256847030232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{12973}}^1$

素因数の和:13138

約数の個数: 256

約数和(自身を含む): 753280819200

約数和(自身を除く): 496433788968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 31, 39, 46, 52, 62, 69, 78, 89, 92, 93, 104, 124, 138, 156, 178, 184, 186, 248, 267, 276, 299, 312, 356, 372, 403, 534, 552, 598, 712, 713, 744, 806, 897, 1068, 1157, 1196, 1209, 1426, 1612, 1794, 2047, 2136, 2139, 2314, 2392, 2418, 2759, 2852, 3224, 3471, 3588, 4094, 4278, 4628, 4836, 5518, 5704, 6141, 6942, 7176, 8188, 8277, 8556, 9256, 9269, 9672, 11036, 12282, 12973, 13884, 16376, 16554, 17112, 18538, 22072, 24564, 25946, 26611, 27768, 27807, 33108, 35867, 37076, 38919, 49128, 51892, 53222, 55614, 63457, 66216, 71734, 74152, 77838, 79833, 103784, 106444, 107601, 111228, 126914, 143468, 155676, 159666, 168649, 190371, 212888, 215202, 222456, 253828, 286936, 298379, 311352, 319332, 337298, 380742, 402163, 430404, 505947, 507656, 596758, 638664, 674596, 761484, 804326, 824941, 860808, 895137, 1011894, 1154597, 1193516, 1206489, 1349192, 1522968, 1608652, 1649882, 1790274, 2023788, 2309194, 2387032, 2412978, 2474823, 3217304, 3299764, 3463791, 3580548, 3878927, 4047576, 4618388, 4825956, 4949646, 5228119, 6599528, 6927582, 7161096, 7757854, 9236776, 9249749, 9651912, 9899292, 10456238, 11636781, 13855164, 15009761, 15515708, 15684357, 18499498, 19798584, 20912476, 23273562, 26555731, 27710328, 27749247, 30019522, 31031416, 31368714, 35792507, 36998996, 41824952, 45029283, 46547124, 53111462, 55498494, 60039044, 62737428, 71585014, 73997992, 79667193, 90058566, 93094248, 106222924, 107377521, 110996988, 120078088, 120246737, 125474856, 143170028, 159334386, 180117132, 212445848, 214755042, 221993976, 240493474, 286340056, 318668772, 345224503, 360234264, 360740211, 429510084, 465302591, 480986948, 637337544, 690449006, 721480422, 823227661, 859020168, 930605182, 961973896, 1035673509, 1380898012, 1395907773, 1442960844, 1646455322, 1861210364, 2071347018, 2469682983, 2761796024, 2791815546, 2885921688, 3292910644, 3722420728, 4142694036, 4939365966, 5583631092, 6585821288, 8285388072, 9878731932, 10701959593, 11167262184, 19757463864, 21403919186, 32105878779, 42807838372, 64211757558, 85615676744, 128423515116, 256847030232]

約数ペア:

[(1, 256847030232), (2, 128423515116), (3, 85615676744), (4, 64211757558), (6, 42807838372), (8, 32105878779), (12, 21403919186), (13, 19757463864), (23, 11167262184), (24, 10701959593), (26, 9878731932), (31, 8285388072), (39, 6585821288), (46, 5583631092), (52, 4939365966), (62, 4142694036), (69, 3722420728), (78, 3292910644), (89, 2885921688), (92, 2791815546), (93, 2761796024), (104, 2469682983), (124, 2071347018), (138, 1861210364), (156, 1646455322), (178, 1442960844), (184, 1395907773), (186, 1380898012), (248, 1035673509), (267, 961973896), (276, 930605182), (299, 859020168), (312, 823227661), (356, 721480422), (372, 690449006), (403, 637337544), (534, 480986948), (552, 465302591), (598, 429510084), (712, 360740211), (713, 360234264), (744, 345224503), (806, 318668772), (897, 286340056), (1068, 240493474), (1157, 221993976), (1196, 214755042), (1209, 212445848), (1426, 180117132), (1612, 159334386), (1794, 143170028), (2047, 125474856), (2136, 120246737), (2139, 120078088), (2314, 110996988), (2392, 107377521), (2418, 106222924), (2759, 93094248), (2852, 90058566), (3224, 79667193), (3471, 73997992), (3588, 71585014), (4094, 62737428), (4278, 60039044), (4628, 55498494), (4836, 53111462), (5518, 46547124), (5704, 45029283), (6141, 41824952), (6942, 36998996), (7176, 35792507), (8188, 31368714), (8277, 31031416), (8556, 30019522), (9256, 27749247), (9269, 27710328), (9672, 26555731), (11036, 23273562), (12282, 20912476), (12973, 19798584), (13884, 18499498), (16376, 15684357), (16554, 15515708), (17112, 15009761), (18538, 13855164), (22072, 11636781), (24564, 10456238), (25946, 9899292), (26611, 9651912), (27768, 9249749), (27807, 9236776), (33108, 7757854), (35867, 7161096), (37076, 6927582), (38919, 6599528), (49128, 5228119), (51892, 4949646), (53222, 4825956), (55614, 4618388), (63457, 4047576), (66216, 3878927), (71734, 3580548), (74152, 3463791), (77838, 3299764), (79833, 3217304), (103784, 2474823), (106444, 2412978), (107601, 2387032), (111228, 2309194), (126914, 2023788), (143468, 1790274), (155676, 1649882), (159666, 1608652), (168649, 1522968), (190371, 1349192), (212888, 1206489), (215202, 1193516), (222456, 1154597), (253828, 1011894), (286936, 895137), (298379, 860808), (311352, 824941), (319332, 804326), (337298, 761484), (380742, 674596), (402163, 638664), (430404, 596758), (505947, 507656)]