289348464

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1759}}^1$

素因数の和:1942

約数の個数: 80

約数和(自身を含む): 785664000

約数和(自身を除く): 496315536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 149, 184, 276, 298, 368, 447, 552, 596, 894, 1104, 1192, 1759, 1788, 2384, 3427, 3518, 3576, 5277, 6854, 7036, 7152, 10281, 10554, 13708, 14072, 20562, 21108, 27416, 28144, 40457, 41124, 42216, 54832, 80914, 82248, 84432, 121371, 161828, 164496, 242742, 262091, 323656, 485484, 524182, 647312, 786273, 970968, 1048364, 1572546, 1941936, 2096728, 3145092, 4193456, 6028093, 6290184, 12056186, 12580368, 18084279, 24112372, 36168558, 48224744, 72337116, 96449488, 144674232, 289348464]

約数ペア:

[(1, 289348464), (2, 144674232), (3, 96449488), (4, 72337116), (6, 48224744), (8, 36168558), (12, 24112372), (16, 18084279), (23, 12580368), (24, 12056186), (46, 6290184), (48, 6028093), (69, 4193456), (92, 3145092), (138, 2096728), (149, 1941936), (184, 1572546), (276, 1048364), (298, 970968), (368, 786273), (447, 647312), (552, 524182), (596, 485484), (894, 323656), (1104, 262091), (1192, 242742), (1759, 164496), (1788, 161828), (2384, 121371), (3427, 84432), (3518, 82248), (3576, 80914), (5277, 54832), (6854, 42216), (7036, 41124), (7152, 40457), (10281, 28144), (10554, 27416), (13708, 21108), (14072, 20562)]