245219832

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1$

素因数の和:523

約数の個数: 256

約数和(自身を含む): 849139200

約数和(自身を除く): 603919368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 17, 18, 22, 24, 26, 27, 33, 34, 36, 39, 44, 51, 52, 54, 66, 68, 72, 78, 88, 99, 102, 104, 108, 117, 132, 136, 143, 153, 156, 187, 198, 204, 216, 221, 234, 264, 286, 297, 306, 312, 351, 374, 396, 408, 429, 442, 459, 467, 468, 561, 572, 594, 612, 663, 702, 748, 792, 858, 884, 918, 934, 936, 1122, 1144, 1188, 1224, 1287, 1326, 1401, 1404, 1496, 1683, 1716, 1768, 1836, 1868, 1989, 2244, 2376, 2431, 2574, 2652, 2802, 2808, 3366, 3432, 3672, 3736, 3861, 3978, 4203, 4488, 4862, 5049, 5137, 5148, 5304, 5604, 5967, 6071, 6732, 7293, 7722, 7939, 7956, 8406, 9724, 10098, 10274, 10296, 11208, 11934, 12142, 12609, 13464, 14586, 15411, 15444, 15878, 15912, 16812, 18213, 19448, 20196, 20548, 21879, 23817, 23868, 24284, 25218, 29172, 30822, 30888, 31756, 33624, 36426, 40392, 41096, 43758, 46233, 47634, 47736, 48568, 50436, 54639, 58344, 61644, 63512, 65637, 66781, 71451, 72852, 87329, 87516, 92466, 95268, 100872, 103207, 109278, 123288, 131274, 133562, 138699, 142902, 145704, 163917, 174658, 175032, 184932, 190536, 200343, 206414, 214353, 218556, 261987, 262548, 267124, 277398, 285804, 309621, 327834, 349316, 369864, 400686, 412828, 428706, 437112, 523974, 525096, 534248, 554796, 571608, 601029, 619242, 655668, 698632, 785961, 801372, 825656, 857412, 928863, 1047948, 1109592, 1135277, 1202058, 1238484, 1311336, 1571922, 1602744, 1714824, 1803087, 1857726, 2095896, 2270554, 2357883, 2404116, 2476968, 2786589, 3143844, 3405831, 3606174, 3715452, 4541108, 4715766, 4808232, 5573178, 6287688, 6811662, 7212348, 7430904, 9082216, 9431532, 10217493, 11146356, 13623324, 14424696, 18863064, 20434986, 22292712, 27246648, 30652479, 40869972, 61304958, 81739944, 122609916, 245219832]

約数ペア:

[(1, 245219832), (2, 122609916), (3, 81739944), (4, 61304958), (6, 40869972), (8, 30652479), (9, 27246648), (11, 22292712), (12, 20434986), (13, 18863064), (17, 14424696), (18, 13623324), (22, 11146356), (24, 10217493), (26, 9431532), (27, 9082216), (33, 7430904), (34, 7212348), (36, 6811662), (39, 6287688), (44, 5573178), (51, 4808232), (52, 4715766), (54, 4541108), (66, 3715452), (68, 3606174), (72, 3405831), (78, 3143844), (88, 2786589), (99, 2476968), (102, 2404116), (104, 2357883), (108, 2270554), (117, 2095896), (132, 1857726), (136, 1803087), (143, 1714824), (153, 1602744), (156, 1571922), (187, 1311336), (198, 1238484), (204, 1202058), (216, 1135277), (221, 1109592), (234, 1047948), (264, 928863), (286, 857412), (297, 825656), (306, 801372), (312, 785961), (351, 698632), (374, 655668), (396, 619242), (408, 601029), (429, 571608), (442, 554796), (459, 534248), (467, 525096), (468, 523974), (561, 437112), (572, 428706), (594, 412828), (612, 400686), (663, 369864), (702, 349316), (748, 327834), (792, 309621), (858, 285804), (884, 277398), (918, 267124), (934, 262548), (936, 261987), (1122, 218556), (1144, 214353), (1188, 206414), (1224, 200343), (1287, 190536), (1326, 184932), (1401, 175032), (1404, 174658), (1496, 163917), (1683, 145704), (1716, 142902), (1768, 138699), (1836, 133562), (1868, 131274), (1989, 123288), (2244, 109278), (2376, 103207), (2431, 100872), (2574, 95268), (2652, 92466), (2802, 87516), (2808, 87329), (3366, 72852), (3432, 71451), (3672, 66781), (3736, 65637), (3861, 63512), (3978, 61644), (4203, 58344), (4488, 54639), (4862, 50436), (5049, 48568), (5137, 47736), (5148, 47634), (5304, 46233), (5604, 43758), (5967, 41096), (6071, 40392), (6732, 36426), (7293, 33624), (7722, 31756), (7939, 30888), (7956, 30822), (8406, 29172), (9724, 25218), (10098, 24284), (10274, 23868), (10296, 23817), (11208, 21879), (11934, 20548), (12142, 20196), (12609, 19448), (13464, 18213), (14586, 16812), (15411, 15912), (15444, 15878)]