749273460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13159}}^1$

素因数の和:13257

約数の個数: 96

約数和(自身を含む): 2290471680

約数和(自身を除く): 1541198220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2847, 3796, 4380, 4745, 5694, 9490, 11388, 13159, 14235, 18980, 26318, 28470, 39477, 52636, 56940, 65795, 78954, 131590, 157908, 171067, 197385, 263180, 342134, 394770, 513201, 684268, 789540, 855335, 960607, 1026402, 1710670, 1921214, 2052804, 2566005, 2881821, 3421340, 3842428, 4803035, 5132010, 5763642, 9606070, 10264020, 11527284, 12487891, 14409105, 19212140, 24975782, 28818210, 37463673, 49951564, 57636420, 62439455, 74927346, 124878910, 149854692, 187318365, 249757820, 374636730, 749273460]

約数ペア:

[(1, 749273460), (2, 374636730), (3, 249757820), (4, 187318365), (5, 149854692), (6, 124878910), (10, 74927346), (12, 62439455), (13, 57636420), (15, 49951564), (20, 37463673), (26, 28818210), (30, 24975782), (39, 19212140), (52, 14409105), (60, 12487891), (65, 11527284), (73, 10264020), (78, 9606070), (130, 5763642), (146, 5132010), (156, 4803035), (195, 3842428), (219, 3421340), (260, 2881821), (292, 2566005), (365, 2052804), (390, 1921214), (438, 1710670), (730, 1026402), (780, 960607), (876, 855335), (949, 789540), (1095, 684268), (1460, 513201), (1898, 394770), (2190, 342134), (2847, 263180), (3796, 197385), (4380, 171067), (4745, 157908), (5694, 131590), (9490, 78954), (11388, 65795), (13159, 56940), (14235, 52636), (18980, 39477), (26318, 28470)]