850122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 2338560

約数和(自身を除く): 1488438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 173, 182, 189, 234, 273, 346, 351, 378, 519, 546, 702, 819, 1038, 1211, 1557, 1638, 2249, 2422, 2457, 3114, 3633, 4498, 4671, 4914, 6747, 7266, 9342, 10899, 13494, 15743, 20241, 21798, 31486, 32697, 40482, 47229, 60723, 65394, 94458, 121446, 141687, 283374, 425061, 850122]

約数ペア:

[(1, 850122), (2, 425061), (3, 283374), (6, 141687), (7, 121446), (9, 94458), (13, 65394), (14, 60723), (18, 47229), (21, 40482), (26, 32697), (27, 31486), (39, 21798), (42, 20241), (54, 15743), (63, 13494), (78, 10899), (91, 9342), (117, 7266), (126, 6747), (173, 4914), (182, 4671), (189, 4498), (234, 3633), (273, 3114), (346, 2457), (351, 2422), (378, 2249), (519, 1638), (546, 1557), (702, 1211), (819, 1038)]