215325864

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{25561}}^1$

素因数の和:25592

約数の個数: 80

約数和(自身を含む): 649530420

約数和(自身を除く): 434204556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 25561, 51122, 76683, 102244, 153366, 204488, 230049, 306732, 332293, 460098, 613464, 664586, 690147, 920196, 996879, 1329172, 1380294, 1840392, 1993758, 2070441, 2658344, 2760588, 2990637, 3987516, 4140882, 5521176, 5981274, 7975032, 8281764, 8971911, 11962548, 16563528, 17943822, 23925096, 26915733, 35887644, 53831466, 71775288, 107662932, 215325864]

約数ペア:

[(1, 215325864), (2, 107662932), (3, 71775288), (4, 53831466), (6, 35887644), (8, 26915733), (9, 23925096), (12, 17943822), (13, 16563528), (18, 11962548), (24, 8971911), (26, 8281764), (27, 7975032), (36, 5981274), (39, 5521176), (52, 4140882), (54, 3987516), (72, 2990637), (78, 2760588), (81, 2658344), (104, 2070441), (108, 1993758), (117, 1840392), (156, 1380294), (162, 1329172), (216, 996879), (234, 920196), (312, 690147), (324, 664586), (351, 613464), (468, 460098), (648, 332293), (702, 306732), (936, 230049), (1053, 204488), (1404, 153366), (2106, 102244), (2808, 76683), (4212, 51122), (8424, 25561)]