1312267944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 256

約数和(自身を含む): 4041031680

約数和(自身を除く): 2728763736

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 23, 24, 26, 31, 34, 39, 46, 51, 52, 62, 68, 69, 78, 92, 93, 102, 104, 124, 136, 138, 156, 184, 186, 204, 221, 248, 276, 299, 312, 347, 372, 391, 403, 408, 442, 527, 552, 598, 663, 694, 713, 744, 782, 806, 884, 897, 1041, 1054, 1173, 1196, 1209, 1326, 1388, 1426, 1564, 1581, 1612, 1768, 1794, 2082, 2108, 2139, 2346, 2392, 2418, 2652, 2776, 2852, 3128, 3162, 3224, 3588, 4164, 4216, 4278, 4511, 4692, 4836, 5083, 5304, 5704, 5899, 6324, 6851, 7176, 7981, 8328, 8556, 9022, 9269, 9384, 9672, 10166, 10757, 11798, 12121, 12648, 13533, 13702, 15249, 15962, 17112, 17697, 18044, 18538, 20332, 20553, 21514, 23596, 23943, 24242, 27066, 27404, 27807, 30498, 31924, 32271, 35394, 36088, 36363, 37076, 40664, 41106, 43028, 47192, 47886, 48484, 54132, 54808, 55614, 60996, 63848, 64542, 70788, 72726, 74152, 76687, 82212, 86056, 95772, 96968, 103753, 108264, 111228, 121992, 129084, 135677, 139841, 141576, 145452, 153374, 157573, 164424, 182869, 191544, 207506, 222456, 230061, 247411, 258168, 271354, 279682, 290904, 306748, 311259, 315146, 365738, 407031, 415012, 419523, 460122, 472719, 494822, 542708, 548607, 559364, 613496, 622518, 630292, 731476, 742233, 814062, 830024, 839046, 920244, 945438, 989644, 1085416, 1097214, 1118728, 1245036, 1260584, 1462952, 1484466, 1628124, 1678092, 1763801, 1840488, 1890876, 1979288, 2194428, 2377297, 2490072, 2968932, 3216343, 3256248, 3356184, 3527602, 3781752, 4205987, 4388856, 4754594, 5291403, 5937864, 6432686, 7055204, 7131891, 8411974, 9509188, 9649029, 10582806, 12617961, 12865372, 14110408, 14263782, 16823948, 19018376, 19298058, 21165612, 25235922, 25730744, 28527564, 33647896, 38596116, 42331224, 50471844, 54677831, 57055128, 77192232, 100943688, 109355662, 164033493, 218711324, 328066986, 437422648, 656133972, 1312267944]

約数ペア:

[(1, 1312267944), (2, 656133972), (3, 437422648), (4, 328066986), (6, 218711324), (8, 164033493), (12, 109355662), (13, 100943688), (17, 77192232), (23, 57055128), (24, 54677831), (26, 50471844), (31, 42331224), (34, 38596116), (39, 33647896), (46, 28527564), (51, 25730744), (52, 25235922), (62, 21165612), (68, 19298058), (69, 19018376), (78, 16823948), (92, 14263782), (93, 14110408), (102, 12865372), (104, 12617961), (124, 10582806), (136, 9649029), (138, 9509188), (156, 8411974), (184, 7131891), (186, 7055204), (204, 6432686), (221, 5937864), (248, 5291403), (276, 4754594), (299, 4388856), (312, 4205987), (347, 3781752), (372, 3527602), (391, 3356184), (403, 3256248), (408, 3216343), (442, 2968932), (527, 2490072), (552, 2377297), (598, 2194428), (663, 1979288), (694, 1890876), (713, 1840488), (744, 1763801), (782, 1678092), (806, 1628124), (884, 1484466), (897, 1462952), (1041, 1260584), (1054, 1245036), (1173, 1118728), (1196, 1097214), (1209, 1085416), (1326, 989644), (1388, 945438), (1426, 920244), (1564, 839046), (1581, 830024), (1612, 814062), (1768, 742233), (1794, 731476), (2082, 630292), (2108, 622518), (2139, 613496), (2346, 559364), (2392, 548607), (2418, 542708), (2652, 494822), (2776, 472719), (2852, 460122), (3128, 419523), (3162, 415012), (3224, 407031), (3588, 365738), (4164, 315146), (4216, 311259), (4278, 306748), (4511, 290904), (4692, 279682), (4836, 271354), (5083, 258168), (5304, 247411), (5704, 230061), (5899, 222456), (6324, 207506), (6851, 191544), (7176, 182869), (7981, 164424), (8328, 157573), (8556, 153374), (9022, 145452), (9269, 141576), (9384, 139841), (9672, 135677), (10166, 129084), (10757, 121992), (11798, 111228), (12121, 108264), (12648, 103753), (13533, 96968), (13702, 95772), (15249, 86056), (15962, 82212), (17112, 76687), (17697, 74152), (18044, 72726), (18538, 70788), (20332, 64542), (20553, 63848), (21514, 60996), (23596, 55614), (23943, 54808), (24242, 54132), (27066, 48484), (27404, 47886), (27807, 47192), (30498, 43028), (31924, 41106), (32271, 40664), (35394, 37076), (36088, 36363)]