872748984

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:601

約数の個数: 128

約数和(自身を含む): 2363074560

約数和(自身を除く): 1490325576

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 69, 83, 86, 92, 129, 138, 166, 172, 184, 249, 258, 276, 332, 344, 443, 498, 516, 552, 664, 886, 989, 996, 1032, 1329, 1772, 1909, 1978, 1992, 2658, 2967, 3544, 3569, 3818, 3956, 5316, 5727, 5934, 7138, 7636, 7912, 10189, 10632, 10707, 11454, 11868, 14276, 15272, 19049, 20378, 21414, 22908, 23736, 28552, 30567, 36769, 38098, 40756, 42828, 45816, 57147, 61134, 73538, 76196, 81512, 82087, 85656, 110307, 114294, 122268, 147076, 152392, 164174, 220614, 228588, 244536, 246261, 294152, 328348, 438127, 441228, 457176, 492522, 656696, 845687, 876254, 882456, 985044, 1314381, 1581067, 1691374, 1752508, 1970088, 2537061, 2628762, 3162134, 3382748, 3505016, 4743201, 5074122, 5257524, 6324268, 6765496, 9486402, 10148244, 10515048, 12648536, 18972804, 20296488, 36364541, 37945608, 72729082, 109093623, 145458164, 218187246, 290916328, 436374492, 872748984]

約数ペア:

[(1, 872748984), (2, 436374492), (3, 290916328), (4, 218187246), (6, 145458164), (8, 109093623), (12, 72729082), (23, 37945608), (24, 36364541), (43, 20296488), (46, 18972804), (69, 12648536), (83, 10515048), (86, 10148244), (92, 9486402), (129, 6765496), (138, 6324268), (166, 5257524), (172, 5074122), (184, 4743201), (249, 3505016), (258, 3382748), (276, 3162134), (332, 2628762), (344, 2537061), (443, 1970088), (498, 1752508), (516, 1691374), (552, 1581067), (664, 1314381), (886, 985044), (989, 882456), (996, 876254), (1032, 845687), (1329, 656696), (1772, 492522), (1909, 457176), (1978, 441228), (1992, 438127), (2658, 328348), (2967, 294152), (3544, 246261), (3569, 244536), (3818, 228588), (3956, 220614), (5316, 164174), (5727, 152392), (5934, 147076), (7138, 122268), (7636, 114294), (7912, 110307), (10189, 85656), (10632, 82087), (10707, 81512), (11454, 76196), (11868, 73538), (14276, 61134), (15272, 57147), (19049, 45816), (20378, 42828), (21414, 40756), (22908, 38098), (23736, 36769), (28552, 30567)]