1997818512

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{3313}}^1$

素因数の和:4080

約数の個数: 80

約数和(自身を含む): 5473667520

約数和(自身を除く): 3475849008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 739, 816, 1478, 2217, 2956, 3313, 4434, 5912, 6626, 8868, 9939, 11824, 12563, 13252, 17736, 19878, 25126, 26504, 35472, 37689, 39756, 50252, 53008, 56321, 75378, 79512, 100504, 112642, 150756, 159024, 168963, 201008, 225284, 301512, 337926, 450568, 603024, 675852, 901136, 1351704, 2448307, 2703408, 4896614, 7344921, 9793228, 14689842, 19586456, 29379684, 39172912, 41621219, 58759368, 83242438, 117518736, 124863657, 166484876, 249727314, 332969752, 499454628, 665939504, 998909256, 1997818512]

約数ペア:

[(1, 1997818512), (2, 998909256), (3, 665939504), (4, 499454628), (6, 332969752), (8, 249727314), (12, 166484876), (16, 124863657), (17, 117518736), (24, 83242438), (34, 58759368), (48, 41621219), (51, 39172912), (68, 29379684), (102, 19586456), (136, 14689842), (204, 9793228), (272, 7344921), (408, 4896614), (739, 2703408), (816, 2448307), (1478, 1351704), (2217, 901136), (2956, 675852), (3313, 603024), (4434, 450568), (5912, 337926), (6626, 301512), (8868, 225284), (9939, 201008), (11824, 168963), (12563, 159024), (13252, 150756), (17736, 112642), (19878, 100504), (25126, 79512), (26504, 75378), (35472, 56321), (37689, 53008), (39756, 50252)]