641730768

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{23011}}^1$

素因数の和:23112

約数の個数: 80

約数和(自身を含む): 1917543936

約数和(自身を除く): 1275813168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9296, 13944, 23011, 27888, 46022, 69033, 92044, 138066, 161077, 184088, 276132, 322154, 368176, 483231, 552264, 644308, 966462, 1104528, 1288616, 1909913, 1932924, 2577232, 3819826, 3865848, 5729739, 7639652, 7731696, 11459478, 13369391, 15279304, 22918956, 26738782, 30558608, 40108173, 45837912, 53477564, 80216346, 91675824, 106955128, 160432692, 213910256, 320865384, 641730768]

約数ペア:

[(1, 641730768), (2, 320865384), (3, 213910256), (4, 160432692), (6, 106955128), (7, 91675824), (8, 80216346), (12, 53477564), (14, 45837912), (16, 40108173), (21, 30558608), (24, 26738782), (28, 22918956), (42, 15279304), (48, 13369391), (56, 11459478), (83, 7731696), (84, 7639652), (112, 5729739), (166, 3865848), (168, 3819826), (249, 2577232), (332, 1932924), (336, 1909913), (498, 1288616), (581, 1104528), (664, 966462), (996, 644308), (1162, 552264), (1328, 483231), (1743, 368176), (1992, 322154), (2324, 276132), (3486, 184088), (3984, 161077), (4648, 138066), (6972, 92044), (9296, 69033), (13944, 46022), (23011, 27888)]