2783163376

素因数分解:

$2^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{463}}^1$

素因数の和:950

約数の個数: 80

約数和(自身を含む): 6230458368

約数和(自身を除く): 3447294992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 191, 281, 382, 463, 562, 764, 926, 1124, 1337, 1528, 1852, 1967, 2248, 2674, 3056, 3241, 3704, 3934, 4496, 5348, 6482, 7408, 7868, 10696, 12964, 15736, 21392, 25928, 31472, 51856, 53671, 88433, 107342, 130103, 176866, 214684, 260206, 353732, 375697, 429368, 520412, 619031, 707464, 751394, 858736, 910721, 1040824, 1238062, 1414928, 1502788, 1821442, 2081648, 2476124, 3005576, 3642884, 4952248, 6011152, 7285768, 9904496, 14571536, 24849673, 49699346, 99398692, 173947711, 198797384, 347895422, 397594768, 695790844, 1391581688, 2783163376]

約数ペア:

[(1, 2783163376), (2, 1391581688), (4, 695790844), (7, 397594768), (8, 347895422), (14, 198797384), (16, 173947711), (28, 99398692), (56, 49699346), (112, 24849673), (191, 14571536), (281, 9904496), (382, 7285768), (463, 6011152), (562, 4952248), (764, 3642884), (926, 3005576), (1124, 2476124), (1337, 2081648), (1528, 1821442), (1852, 1502788), (1967, 1414928), (2248, 1238062), (2674, 1040824), (3056, 910721), (3241, 858736), (3704, 751394), (3934, 707464), (4496, 619031), (5348, 520412), (6482, 429368), (7408, 375697), (7868, 353732), (10696, 260206), (12964, 214684), (15736, 176866), (21392, 130103), (25928, 107342), (31472, 88433), (51856, 53671)]