1330881568

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:434

約数の個数: 96

約数和(自身を含む): 2809344384

約数和(自身を除く): 1478462816

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 67, 92, 134, 137, 184, 197, 268, 274, 368, 394, 536, 548, 736, 788, 1072, 1096, 1541, 1576, 2144, 2192, 3082, 3151, 3152, 4384, 4531, 6164, 6302, 6304, 9062, 9179, 12328, 12604, 13199, 18124, 18358, 24656, 25208, 26398, 26989, 36248, 36716, 49312, 50416, 52796, 53978, 72496, 73432, 100832, 105592, 107956, 144992, 146864, 211117, 211184, 215912, 293728, 303577, 422234, 422368, 431824, 607154, 620747, 844468, 863648, 1214308, 1241494, 1688936, 1808263, 2428616, 2482988, 3377872, 3616526, 4857232, 4965976, 6755744, 7233052, 9714464, 9931952, 14466104, 19863904, 28932208, 41590049, 57864416, 83180098, 166360196, 332720392, 665440784, 1330881568]

約数ペア:

[(1, 1330881568), (2, 665440784), (4, 332720392), (8, 166360196), (16, 83180098), (23, 57864416), (32, 41590049), (46, 28932208), (67, 19863904), (92, 14466104), (134, 9931952), (137, 9714464), (184, 7233052), (197, 6755744), (268, 4965976), (274, 4857232), (368, 3616526), (394, 3377872), (536, 2482988), (548, 2428616), (736, 1808263), (788, 1688936), (1072, 1241494), (1096, 1214308), (1541, 863648), (1576, 844468), (2144, 620747), (2192, 607154), (3082, 431824), (3151, 422368), (3152, 422234), (4384, 303577), (4531, 293728), (6164, 215912), (6302, 211184), (6304, 211117), (9062, 146864), (9179, 144992), (12328, 107956), (12604, 105592), (13199, 100832), (18124, 73432), (18358, 72496), (24656, 53978), (25208, 52796), (26398, 50416), (26989, 49312), (36248, 36716)]