718430736

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{9491}}^1$

素因数の和:9604

約数の個数: 80

約数和(自身を含む): 1977373440

約数和(自身を除く): 1258942704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1992, 3154, 3984, 4731, 6308, 9462, 9491, 12616, 18924, 18982, 25232, 28473, 37848, 37964, 56946, 75696, 75928, 113892, 151856, 180329, 227784, 360658, 455568, 540987, 721316, 787753, 1081974, 1442632, 1575506, 2163948, 2363259, 2885264, 3151012, 4327896, 4726518, 6302024, 8655792, 9453036, 12604048, 14967307, 18906072, 29934614, 37812144, 44901921, 59869228, 89803842, 119738456, 179607684, 239476912, 359215368, 718430736]

約数ペア:

[(1, 718430736), (2, 359215368), (3, 239476912), (4, 179607684), (6, 119738456), (8, 89803842), (12, 59869228), (16, 44901921), (19, 37812144), (24, 29934614), (38, 18906072), (48, 14967307), (57, 12604048), (76, 9453036), (83, 8655792), (114, 6302024), (152, 4726518), (166, 4327896), (228, 3151012), (249, 2885264), (304, 2363259), (332, 2163948), (456, 1575506), (498, 1442632), (664, 1081974), (912, 787753), (996, 721316), (1328, 540987), (1577, 455568), (1992, 360658), (3154, 227784), (3984, 180329), (4731, 151856), (6308, 113892), (9462, 75928), (9491, 75696), (12616, 56946), (18924, 37964), (18982, 37848), (25232, 28473)]