312493152

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 884846592

約数和(自身を除く): 572353440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 71, 76, 96, 114, 127, 142, 152, 213, 228, 254, 284, 304, 361, 381, 426, 456, 508, 568, 608, 722, 762, 852, 912, 1016, 1083, 1136, 1349, 1444, 1524, 1704, 1824, 2032, 2166, 2272, 2413, 2698, 2888, 3048, 3408, 4047, 4064, 4332, 4826, 5396, 5776, 6096, 6816, 7239, 8094, 8664, 9017, 9652, 10792, 11552, 12192, 14478, 16188, 17328, 18034, 19304, 21584, 25631, 27051, 28956, 32376, 34656, 36068, 38608, 43168, 45847, 51262, 54102, 57912, 64752, 72136, 76893, 77216, 91694, 102524, 108204, 115824, 129504, 137541, 144272, 153786, 171323, 183388, 205048, 216408, 231648, 275082, 288544, 307572, 342646, 366776, 410096, 432816, 513969, 550164, 615144, 685292, 733552, 820192, 865632, 1027938, 1100328, 1230288, 1370584, 1467104, 2055876, 2200656, 2460576, 2741168, 3255137, 4111752, 4401312, 5482336, 6510274, 8223504, 9765411, 13020548, 16447008, 19530822, 26041096, 39061644, 52082192, 78123288, 104164384, 156246576, 312493152]

約数ペア:

[(1, 312493152), (2, 156246576), (3, 104164384), (4, 78123288), (6, 52082192), (8, 39061644), (12, 26041096), (16, 19530822), (19, 16447008), (24, 13020548), (32, 9765411), (38, 8223504), (48, 6510274), (57, 5482336), (71, 4401312), (76, 4111752), (96, 3255137), (114, 2741168), (127, 2460576), (142, 2200656), (152, 2055876), (213, 1467104), (228, 1370584), (254, 1230288), (284, 1100328), (304, 1027938), (361, 865632), (381, 820192), (426, 733552), (456, 685292), (508, 615144), (568, 550164), (608, 513969), (722, 432816), (762, 410096), (852, 366776), (912, 342646), (1016, 307572), (1083, 288544), (1136, 275082), (1349, 231648), (1444, 216408), (1524, 205048), (1704, 183388), (1824, 171323), (2032, 153786), (2166, 144272), (2272, 137541), (2413, 129504), (2698, 115824), (2888, 108204), (3048, 102524), (3408, 91694), (4047, 77216), (4064, 76893), (4332, 72136), (4826, 64752), (5396, 57912), (5776, 54102), (6096, 51262), (6816, 45847), (7239, 43168), (8094, 38608), (8664, 36068), (9017, 34656), (9652, 32376), (10792, 28956), (11552, 27051), (12192, 25631), (14478, 21584), (16188, 19304), (17328, 18034)]