393574740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26557}}^1$

素因数の和:26601

約数の個数: 96

約数和(自身を含む): 1249288320

約数和(自身を除く): 855713580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 26557, 53114, 79671, 106228, 132785, 159342, 265570, 318684, 345241, 398355, 504583, 531140, 690482, 796710, 1009166, 1035723, 1380964, 1513749, 1593420, 1726205, 2018332, 2071446, 2522915, 3027498, 3452410, 4142892, 5045830, 5178615, 6054996, 6559579, 6904820, 7568745, 10091660, 10357230, 13119158, 15137490, 19678737, 20714460, 26238316, 30274980, 32797895, 39357474, 65595790, 78714948, 98393685, 131191580, 196787370, 393574740]

約数ペア:

[(1, 393574740), (2, 196787370), (3, 131191580), (4, 98393685), (5, 78714948), (6, 65595790), (10, 39357474), (12, 32797895), (13, 30274980), (15, 26238316), (19, 20714460), (20, 19678737), (26, 15137490), (30, 13119158), (38, 10357230), (39, 10091660), (52, 7568745), (57, 6904820), (60, 6559579), (65, 6054996), (76, 5178615), (78, 5045830), (95, 4142892), (114, 3452410), (130, 3027498), (156, 2522915), (190, 2071446), (195, 2018332), (228, 1726205), (247, 1593420), (260, 1513749), (285, 1380964), (380, 1035723), (390, 1009166), (494, 796710), (570, 690482), (741, 531140), (780, 504583), (988, 398355), (1140, 345241), (1235, 318684), (1482, 265570), (2470, 159342), (2964, 132785), (3705, 106228), (4940, 79671), (7410, 53114), (14820, 26557)]