211673790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1499}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 565920000

約数和(自身を除く): 354246210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 523, 1046, 1499, 1569, 2615, 2998, 3138, 4497, 4707, 5230, 7495, 7845, 8994, 9414, 13491, 14121, 14990, 15690, 22485, 23535, 26982, 28242, 40473, 44970, 47070, 67455, 70605, 80946, 134910, 141210, 202365, 404730, 783977, 1567954, 2351931, 3919885, 4703862, 7055793, 7839770, 11759655, 14111586, 21167379, 23519310, 35278965, 42334758, 70557930, 105836895, 211673790]

約数ペア:

[(1, 211673790), (2, 105836895), (3, 70557930), (5, 42334758), (6, 35278965), (9, 23519310), (10, 21167379), (15, 14111586), (18, 11759655), (27, 7839770), (30, 7055793), (45, 4703862), (54, 3919885), (90, 2351931), (135, 1567954), (270, 783977), (523, 404730), (1046, 202365), (1499, 141210), (1569, 134910), (2615, 80946), (2998, 70605), (3138, 67455), (4497, 47070), (4707, 44970), (5230, 40473), (7495, 28242), (7845, 26982), (8994, 23535), (9414, 22485), (13491, 15690), (14121, 14990)]