320874864

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{2273}}^1$

素因数の和:2474

約数の個数: 80

約数和(自身を含む): 883148832

約数和(自身を除く): 562273968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 173, 204, 272, 346, 408, 519, 692, 816, 1038, 1384, 2076, 2273, 2768, 2941, 4152, 4546, 5882, 6819, 8304, 8823, 9092, 11764, 13638, 17646, 18184, 23528, 27276, 35292, 36368, 38641, 47056, 54552, 70584, 77282, 109104, 115923, 141168, 154564, 231846, 309128, 393229, 463692, 618256, 786458, 927384, 1179687, 1572916, 1854768, 2359374, 3145832, 4718748, 6291664, 6684893, 9437496, 13369786, 18874992, 20054679, 26739572, 40109358, 53479144, 80218716, 106958288, 160437432, 320874864]

約数ペア:

[(1, 320874864), (2, 160437432), (3, 106958288), (4, 80218716), (6, 53479144), (8, 40109358), (12, 26739572), (16, 20054679), (17, 18874992), (24, 13369786), (34, 9437496), (48, 6684893), (51, 6291664), (68, 4718748), (102, 3145832), (136, 2359374), (173, 1854768), (204, 1572916), (272, 1179687), (346, 927384), (408, 786458), (519, 618256), (692, 463692), (816, 393229), (1038, 309128), (1384, 231846), (2076, 154564), (2273, 141168), (2768, 115923), (2941, 109104), (4152, 77282), (4546, 70584), (5882, 54552), (6819, 47056), (8304, 38641), (8823, 36368), (9092, 35292), (11764, 27276), (13638, 23528), (17646, 18184)]