245957702992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:813

約数の個数: 160

約数和(自身を含む): 517831142400

約数和(自身を除く): 271873439408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 109, 136, 206, 218, 239, 272, 337, 412, 436, 478, 674, 824, 872, 956, 1348, 1648, 1744, 1751, 1853, 1912, 2696, 3502, 3706, 3824, 4063, 5392, 5729, 7004, 7412, 8126, 11227, 11458, 14008, 14824, 16252, 22454, 22916, 24617, 26051, 28016, 29648, 32504, 34711, 36733, 44908, 45832, 49234, 52102, 65008, 69422, 73466, 80543, 89816, 91664, 98468, 104204, 138844, 146932, 161086, 179632, 190859, 196936, 208408, 277688, 293864, 322172, 381718, 393872, 416816, 418489, 442867, 555376, 587728, 590087, 624461, 644344, 763436, 836978, 885734, 1180174, 1248922, 1288688, 1369231, 1526872, 1673956, 1771468, 2360348, 2497844, 2683253, 2738462, 3053744, 3347912, 3542936, 3783499, 4720696, 4995688, 5366506, 5476924, 6695824, 7085872, 7566998, 8295929, 8779187, 9441392, 9991376, 10733012, 10953848, 15133996, 16591858, 17558374, 21466024, 21907696, 30267992, 33183716, 35116748, 42932048, 45615301, 60535984, 64319483, 66367432, 70233496, 91230602, 128638966, 132734864, 140466992, 141030793, 149246179, 182461204, 257277932, 282061586, 298492358, 364922408, 514555864, 564123172, 596984716, 729844816, 904256261, 1029111728, 1128246344, 1193969432, 1808512522, 2256492688, 2387938864, 3617025044, 7234050088, 14468100176, 15372356437, 30744712874, 61489425748, 122978851496, 245957702992]

約数ペア:

[(1, 245957702992), (2, 122978851496), (4, 61489425748), (8, 30744712874), (16, 15372356437), (17, 14468100176), (34, 7234050088), (68, 3617025044), (103, 2387938864), (109, 2256492688), (136, 1808512522), (206, 1193969432), (218, 1128246344), (239, 1029111728), (272, 904256261), (337, 729844816), (412, 596984716), (436, 564123172), (478, 514555864), (674, 364922408), (824, 298492358), (872, 282061586), (956, 257277932), (1348, 182461204), (1648, 149246179), (1744, 141030793), (1751, 140466992), (1853, 132734864), (1912, 128638966), (2696, 91230602), (3502, 70233496), (3706, 66367432), (3824, 64319483), (4063, 60535984), (5392, 45615301), (5729, 42932048), (7004, 35116748), (7412, 33183716), (8126, 30267992), (11227, 21907696), (11458, 21466024), (14008, 17558374), (14824, 16591858), (16252, 15133996), (22454, 10953848), (22916, 10733012), (24617, 9991376), (26051, 9441392), (28016, 8779187), (29648, 8295929), (32504, 7566998), (34711, 7085872), (36733, 6695824), (44908, 5476924), (45832, 5366506), (49234, 4995688), (52102, 4720696), (65008, 3783499), (69422, 3542936), (73466, 3347912), (80543, 3053744), (89816, 2738462), (91664, 2683253), (98468, 2497844), (104204, 2360348), (138844, 1771468), (146932, 1673956), (161086, 1526872), (179632, 1369231), (190859, 1288688), (196936, 1248922), (208408, 1180174), (277688, 885734), (293864, 836978), (322172, 763436), (381718, 644344), (393872, 624461), (416816, 590087), (418489, 587728), (442867, 555376)]