345275346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:643

約数の個数: 64

約数和(自身を含む): 760435200

約数和(自身を除く): 415159854

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 137, 158, 237, 274, 409, 411, 474, 818, 822, 1027, 1227, 1781, 2054, 2454, 3081, 3562, 5317, 5343, 6162, 10634, 10686, 10823, 15951, 21646, 31902, 32311, 32469, 56033, 64622, 64938, 96933, 112066, 140699, 168099, 193866, 281398, 336198, 420043, 422097, 728429, 840086, 844194, 1260129, 1456858, 2185287, 2520258, 4370574, 4426607, 8853214, 13279821, 26559642, 57545891, 115091782, 172637673, 345275346]

約数ペア:

[(1, 345275346), (2, 172637673), (3, 115091782), (6, 57545891), (13, 26559642), (26, 13279821), (39, 8853214), (78, 4426607), (79, 4370574), (137, 2520258), (158, 2185287), (237, 1456858), (274, 1260129), (409, 844194), (411, 840086), (474, 728429), (818, 422097), (822, 420043), (1027, 336198), (1227, 281398), (1781, 193866), (2054, 168099), (2454, 140699), (3081, 112066), (3562, 96933), (5317, 64938), (5343, 64622), (6162, 56033), (10634, 32469), (10686, 32311), (10823, 31902), (15951, 21646)]