171664290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{523}}^1$

素因数の和:1064

約数の個数: 96

約数和(自身を含む): 512044416

約数和(自身を除く): 340380126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 521, 523, 630, 1042, 1046, 1563, 1569, 2605, 2615, 3126, 3138, 3647, 3661, 4689, 4707, 5210, 5230, 7294, 7322, 7815, 7845, 9378, 9414, 10941, 10983, 15630, 15690, 18235, 18305, 21882, 21966, 23445, 23535, 32823, 32949, 36470, 36610, 46890, 47070, 54705, 54915, 65646, 65898, 109410, 109830, 164115, 164745, 272483, 328230, 329490, 544966, 817449, 1362415, 1634898, 1907381, 2452347, 2724830, 3814762, 4087245, 4904694, 5722143, 8174490, 9536905, 11444286, 12261735, 17166429, 19073810, 24523470, 28610715, 34332858, 57221430, 85832145, 171664290]

約数ペア:

[(1, 171664290), (2, 85832145), (3, 57221430), (5, 34332858), (6, 28610715), (7, 24523470), (9, 19073810), (10, 17166429), (14, 12261735), (15, 11444286), (18, 9536905), (21, 8174490), (30, 5722143), (35, 4904694), (42, 4087245), (45, 3814762), (63, 2724830), (70, 2452347), (90, 1907381), (105, 1634898), (126, 1362415), (210, 817449), (315, 544966), (521, 329490), (523, 328230), (630, 272483), (1042, 164745), (1046, 164115), (1563, 109830), (1569, 109410), (2605, 65898), (2615, 65646), (3126, 54915), (3138, 54705), (3647, 47070), (3661, 46890), (4689, 36610), (4707, 36470), (5210, 32949), (5230, 32823), (7294, 23535), (7322, 23445), (7815, 21966), (7845, 21882), (9378, 18305), (9414, 18235), (10941, 15690), (10983, 15630)]