402840908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 812851200

約数和(自身を除く): 410010292

約数列:

[1, 2, 4, 17, 31, 34, 41, 59, 62, 68, 79, 82, 118, 124, 158, 164, 236, 316, 527, 697, 1003, 1054, 1271, 1343, 1394, 1829, 2006, 2108, 2419, 2449, 2542, 2686, 2788, 3239, 3658, 4012, 4661, 4838, 4898, 5084, 5372, 6478, 7316, 9322, 9676, 9796, 12956, 18644, 21607, 31093, 41123, 41633, 43214, 55063, 62186, 74989, 79237, 82246, 83266, 86428, 100409, 110126, 124372, 144491, 149978, 158474, 164492, 166532, 191101, 200818, 220252, 288982, 299956, 316948, 382202, 401636, 577964, 764404, 1274813, 1706953, 2456347, 2549626, 3248717, 3413906, 4912694, 5099252, 5924131, 6497434, 6827812, 9825388, 11848262, 12994868, 23696524, 100710227, 201420454, 402840908]

約数ペア:

[(1, 402840908), (2, 201420454), (4, 100710227), (17, 23696524), (31, 12994868), (34, 11848262), (41, 9825388), (59, 6827812), (62, 6497434), (68, 5924131), (79, 5099252), (82, 4912694), (118, 3413906), (124, 3248717), (158, 2549626), (164, 2456347), (236, 1706953), (316, 1274813), (527, 764404), (697, 577964), (1003, 401636), (1054, 382202), (1271, 316948), (1343, 299956), (1394, 288982), (1829, 220252), (2006, 200818), (2108, 191101), (2419, 166532), (2449, 164492), (2542, 158474), (2686, 149978), (2788, 144491), (3239, 124372), (3658, 110126), (4012, 100409), (4661, 86428), (4838, 83266), (4898, 82246), (5084, 79237), (5372, 74989), (6478, 62186), (7316, 55063), (9322, 43214), (9676, 41633), (9796, 41123), (12956, 31093), (18644, 21607)]