1251998514

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{659}}^1$

素因数の和:1056

約数の個数: 96

約数和(自身を含む): 3061618560

約数和(自身を除く): 1809620046

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 353, 414, 598, 659, 706, 897, 1059, 1318, 1794, 1977, 2118, 2691, 3177, 3954, 4589, 5382, 5931, 6354, 8119, 8567, 9178, 11862, 13767, 15157, 16238, 17134, 24357, 25701, 27534, 30314, 41301, 45471, 48714, 51402, 73071, 77103, 82602, 90942, 105547, 136413, 146142, 154206, 197041, 211094, 232627, 272826, 316641, 394082, 465254, 591123, 633282, 697881, 949923, 1182246, 1395762, 1773369, 1899846, 2093643, 3024151, 3546738, 4187286, 5350421, 6048302, 9072453, 10700842, 16051263, 18144906, 27217359, 32102526, 48153789, 54434718, 69555473, 96307578, 139110946, 208666419, 417332838, 625999257, 1251998514]

約数ペア:

[(1, 1251998514), (2, 625999257), (3, 417332838), (6, 208666419), (9, 139110946), (13, 96307578), (18, 69555473), (23, 54434718), (26, 48153789), (39, 32102526), (46, 27217359), (69, 18144906), (78, 16051263), (117, 10700842), (138, 9072453), (207, 6048302), (234, 5350421), (299, 4187286), (353, 3546738), (414, 3024151), (598, 2093643), (659, 1899846), (706, 1773369), (897, 1395762), (1059, 1182246), (1318, 949923), (1794, 697881), (1977, 633282), (2118, 591123), (2691, 465254), (3177, 394082), (3954, 316641), (4589, 272826), (5382, 232627), (5931, 211094), (6354, 197041), (8119, 154206), (8567, 146142), (9178, 136413), (11862, 105547), (13767, 90942), (15157, 82602), (16238, 77103), (17134, 73071), (24357, 51402), (25701, 48714), (27534, 45471), (30314, 41301)]