315445572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{18217}}^1$

素因数の和:18277

約数の個数: 72

約数和(自身を含む): 881969816

約数和(自身を除く): 566524244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 17316, 18217, 36434, 54651, 72868, 109302, 163953, 218604, 236821, 327906, 473642, 655812, 674029, 710463, 947284, 1348058, 1420926, 2022087, 2131389, 2696116, 2841852, 4044174, 4262778, 6066261, 8088348, 8525556, 8762377, 12132522, 17524754, 24265044, 26287131, 35049508, 52574262, 78861393, 105148524, 157722786, 315445572]

約数ペア:

[(1, 315445572), (2, 157722786), (3, 105148524), (4, 78861393), (6, 52574262), (9, 35049508), (12, 26287131), (13, 24265044), (18, 17524754), (26, 12132522), (36, 8762377), (37, 8525556), (39, 8088348), (52, 6066261), (74, 4262778), (78, 4044174), (111, 2841852), (117, 2696116), (148, 2131389), (156, 2022087), (222, 1420926), (234, 1348058), (333, 947284), (444, 710463), (468, 674029), (481, 655812), (666, 473642), (962, 327906), (1332, 236821), (1443, 218604), (1924, 163953), (2886, 109302), (4329, 72868), (5772, 54651), (8658, 36434), (17316, 18217)]