690695872

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^2$

素因数の和:274

約数の個数: 84

約数和(自身を含む): 1468185024

約数和(自身を除く): 777489152

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 97, 124, 148, 194, 248, 296, 388, 496, 592, 776, 992, 1147, 1184, 1552, 1984, 2294, 2368, 3007, 3104, 3589, 4588, 6014, 6208, 7178, 9176, 9409, 12028, 14356, 18352, 18818, 24056, 28712, 36704, 37636, 48112, 57424, 73408, 75272, 96224, 111259, 114848, 150544, 192448, 222518, 229696, 291679, 301088, 348133, 445036, 583358, 602176, 696266, 890072, 1166716, 1392532, 1780144, 2333432, 2785064, 3560288, 4666864, 5570128, 7120576, 9333728, 10792123, 11140256, 18667456, 21584246, 22280512, 43168492, 86336984, 172673968, 345347936, 690695872]

約数ペア:

[(1, 690695872), (2, 345347936), (4, 172673968), (8, 86336984), (16, 43168492), (31, 22280512), (32, 21584246), (37, 18667456), (62, 11140256), (64, 10792123), (74, 9333728), (97, 7120576), (124, 5570128), (148, 4666864), (194, 3560288), (248, 2785064), (296, 2333432), (388, 1780144), (496, 1392532), (592, 1166716), (776, 890072), (992, 696266), (1147, 602176), (1184, 583358), (1552, 445036), (1984, 348133), (2294, 301088), (2368, 291679), (3007, 229696), (3104, 222518), (3589, 192448), (4588, 150544), (6014, 114848), (6208, 111259), (7178, 96224), (9176, 75272), (9409, 73408), (12028, 57424), (14356, 48112), (18352, 37636), (18818, 36704), (24056, 28712)]