628614714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37139}}^1$

素因数の和:37195

約数の個数: 64

約数和(自身を含む): 1597317120

約数和(自身を除く): 968702406

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 37139, 74278, 111417, 222834, 259973, 482807, 519946, 779919, 965614, 1151309, 1448421, 1559838, 2302618, 2896842, 3379649, 3453927, 6759298, 6907854, 8059163, 10138947, 14967017, 16118326, 20277894, 24177489, 29934034, 44901051, 48354978, 89802102, 104769119, 209538238, 314307357, 628614714]

約数ペア:

[(1, 628614714), (2, 314307357), (3, 209538238), (6, 104769119), (7, 89802102), (13, 48354978), (14, 44901051), (21, 29934034), (26, 24177489), (31, 20277894), (39, 16118326), (42, 14967017), (62, 10138947), (78, 8059163), (91, 6907854), (93, 6759298), (182, 3453927), (186, 3379649), (217, 2896842), (273, 2302618), (403, 1559838), (434, 1448421), (546, 1151309), (651, 965614), (806, 779919), (1209, 519946), (1302, 482807), (2418, 259973), (2821, 222834), (5642, 111417), (8463, 74278), (16926, 37139)]