687422832

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{523}}^1$

素因数の和:870

約数の個数: 80

約数和(自身を含む): 1801134720

約数和(自身を除く): 1113711888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 197, 278, 394, 417, 523, 556, 591, 788, 834, 1046, 1112, 1182, 1569, 1576, 1668, 2092, 2224, 2364, 3138, 3152, 3336, 4184, 4728, 6276, 6672, 8368, 9456, 12552, 25104, 27383, 54766, 72697, 82149, 103031, 109532, 145394, 164298, 206062, 218091, 219064, 290788, 309093, 328596, 412124, 436182, 438128, 581576, 618186, 657192, 824248, 872364, 1163152, 1236372, 1314384, 1648496, 1744728, 2472744, 3489456, 4945488, 14321309, 28642618, 42963927, 57285236, 85927854, 114570472, 171855708, 229140944, 343711416, 687422832]

約数ペア:

[(1, 687422832), (2, 343711416), (3, 229140944), (4, 171855708), (6, 114570472), (8, 85927854), (12, 57285236), (16, 42963927), (24, 28642618), (48, 14321309), (139, 4945488), (197, 3489456), (278, 2472744), (394, 1744728), (417, 1648496), (523, 1314384), (556, 1236372), (591, 1163152), (788, 872364), (834, 824248), (1046, 657192), (1112, 618186), (1182, 581576), (1569, 438128), (1576, 436182), (1668, 412124), (2092, 328596), (2224, 309093), (2364, 290788), (3138, 219064), (3152, 218091), (3336, 206062), (4184, 164298), (4728, 145394), (6276, 109532), (6672, 103031), (8368, 82149), (9456, 72697), (12552, 54766), (25104, 27383)]