686980368

素因数分解:

$2^4\times 3^2\times {\mathrm{401}}^1\times {\mathrm{11897}}^1$

素因数の和:12312

約数の個数: 60

約数和(自身を含む): 1927547388

約数和(自身を除く): 1240567020

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 401, 802, 1203, 1604, 2406, 3208, 3609, 4812, 6416, 7218, 9624, 11897, 14436, 19248, 23794, 28872, 35691, 47588, 57744, 71382, 95176, 107073, 142764, 190352, 214146, 285528, 428292, 571056, 856584, 1713168, 4770697, 9541394, 14312091, 19082788, 28624182, 38165576, 42936273, 57248364, 76331152, 85872546, 114496728, 171745092, 228993456, 343490184, 686980368]

約数ペア:

[(1, 686980368), (2, 343490184), (3, 228993456), (4, 171745092), (6, 114496728), (8, 85872546), (9, 76331152), (12, 57248364), (16, 42936273), (18, 38165576), (24, 28624182), (36, 19082788), (48, 14312091), (72, 9541394), (144, 4770697), (401, 1713168), (802, 856584), (1203, 571056), (1604, 428292), (2406, 285528), (3208, 214146), (3609, 190352), (4812, 142764), (6416, 107073), (7218, 95176), (9624, 71382), (11897, 57744), (14436, 47588), (19248, 35691), (23794, 28872)]