418778696

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 978804000

約数和(自身を除く): 560025304

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 59, 76, 98, 118, 133, 152, 196, 236, 266, 392, 413, 472, 532, 826, 931, 953, 1064, 1121, 1652, 1862, 1906, 2242, 2891, 3304, 3724, 3812, 4484, 5782, 6671, 7448, 7624, 7847, 8968, 11564, 13342, 15694, 18107, 23128, 26684, 31388, 36214, 46697, 53368, 54929, 56227, 62776, 72428, 93394, 109858, 112454, 126749, 144856, 186788, 219716, 224908, 253498, 373576, 393589, 439432, 449816, 506996, 787178, 887243, 1013992, 1068313, 1574356, 1774486, 2136626, 2755123, 3148712, 3548972, 4273252, 5510246, 7097944, 7478191, 8546504, 11020492, 14956382, 22040984, 29912764, 52347337, 59825528, 104694674, 209389348, 418778696]

約数ペア:

[(1, 418778696), (2, 209389348), (4, 104694674), (7, 59825528), (8, 52347337), (14, 29912764), (19, 22040984), (28, 14956382), (38, 11020492), (49, 8546504), (56, 7478191), (59, 7097944), (76, 5510246), (98, 4273252), (118, 3548972), (133, 3148712), (152, 2755123), (196, 2136626), (236, 1774486), (266, 1574356), (392, 1068313), (413, 1013992), (472, 887243), (532, 787178), (826, 506996), (931, 449816), (953, 439432), (1064, 393589), (1121, 373576), (1652, 253498), (1862, 224908), (1906, 219716), (2242, 186788), (2891, 144856), (3304, 126749), (3724, 112454), (3812, 109858), (4484, 93394), (5782, 72428), (6671, 62776), (7448, 56227), (7624, 54929), (7847, 53368), (8968, 46697), (11564, 36214), (13342, 31388), (15694, 26684), (18107, 23128)]