1330831984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:774

約数の個数: 80

約数和(自身を含む): 2759950336

約数和(自身を除く): 1429118352

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 127, 148, 248, 254, 296, 496, 508, 571, 592, 1016, 1142, 1147, 2032, 2284, 2294, 3937, 4568, 4588, 4699, 7874, 9136, 9176, 9398, 15748, 17701, 18352, 18796, 21127, 31496, 35402, 37592, 42254, 62992, 70804, 72517, 75184, 84508, 141608, 145034, 145669, 169016, 283216, 290068, 291338, 338032, 580136, 582676, 654937, 1160272, 1165352, 1309874, 2248027, 2330704, 2619748, 2683129, 4496054, 5239496, 5366258, 8992108, 10478992, 10732516, 17984216, 21465032, 35968432, 42930064, 83176999, 166353998, 332707996, 665415992, 1330831984]

約数ペア:

[(1, 1330831984), (2, 665415992), (4, 332707996), (8, 166353998), (16, 83176999), (31, 42930064), (37, 35968432), (62, 21465032), (74, 17984216), (124, 10732516), (127, 10478992), (148, 8992108), (248, 5366258), (254, 5239496), (296, 4496054), (496, 2683129), (508, 2619748), (571, 2330704), (592, 2248027), (1016, 1309874), (1142, 1165352), (1147, 1160272), (2032, 654937), (2284, 582676), (2294, 580136), (3937, 338032), (4568, 291338), (4588, 290068), (4699, 283216), (7874, 169016), (9136, 145669), (9176, 145034), (9398, 141608), (15748, 84508), (17701, 75184), (18352, 72517), (18796, 70804), (21127, 62992), (31496, 42254), (35402, 37592)]