386844780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19597}}^1$

素因数の和:19663

約数の個数: 96

約数和(自身を含む): 1264306176

約数和(自身を除く): 877461396

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19597, 19740, 39194, 58791, 78388, 97985, 117582, 137179, 195970, 235164, 274358, 293955, 391940, 411537, 548716, 587910, 685895, 823074, 921059, 1175820, 1371790, 1646148, 1842118, 2057685, 2743580, 2763177, 3684236, 4115370, 4605295, 5526354, 6447413, 8230740, 9210590, 11052708, 12894826, 13815885, 18421180, 19342239, 25789652, 27631770, 32237065, 38684478, 55263540, 64474130, 77368956, 96711195, 128948260, 193422390, 386844780]

約数ペア:

[(1, 386844780), (2, 193422390), (3, 128948260), (4, 96711195), (5, 77368956), (6, 64474130), (7, 55263540), (10, 38684478), (12, 32237065), (14, 27631770), (15, 25789652), (20, 19342239), (21, 18421180), (28, 13815885), (30, 12894826), (35, 11052708), (42, 9210590), (47, 8230740), (60, 6447413), (70, 5526354), (84, 4605295), (94, 4115370), (105, 3684236), (140, 2763177), (141, 2743580), (188, 2057685), (210, 1842118), (235, 1646148), (282, 1371790), (329, 1175820), (420, 921059), (470, 823074), (564, 685895), (658, 587910), (705, 548716), (940, 411537), (987, 391940), (1316, 293955), (1410, 274358), (1645, 235164), (1974, 195970), (2820, 137179), (3290, 117582), (3948, 97985), (4935, 78388), (6580, 58791), (9870, 39194), (19597, 19740)]