1021299456

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:466

約数の個数: 144

約数和(自身を含む): 2823532544

約数和(自身を除く): 1802233088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 127, 128, 148, 192, 222, 254, 256, 283, 296, 381, 384, 444, 508, 566, 592, 762, 768, 849, 888, 1016, 1132, 1184, 1524, 1698, 1776, 2032, 2264, 2368, 3048, 3396, 3552, 4064, 4528, 4699, 4736, 6096, 6792, 7104, 8128, 9056, 9398, 9472, 10471, 12192, 13584, 14097, 14208, 16256, 18112, 18796, 20942, 24384, 27168, 28194, 28416, 31413, 32512, 35941, 36224, 37592, 41884, 48768, 54336, 56388, 62826, 71882, 72448, 75184, 83768, 97536, 107823, 108672, 112776, 125652, 143764, 150368, 167536, 215646, 217344, 225552, 251304, 287528, 300736, 335072, 431292, 451104, 502608, 575056, 601472, 670144, 862584, 902208, 1005216, 1150112, 1202944, 1329817, 1340288, 1725168, 1804416, 2010432, 2300224, 2659634, 2680576, 3450336, 3608832, 3989451, 4020864, 4600448, 5319268, 6900672, 7978902, 8041728, 9200896, 10638536, 13801344, 15957804, 21277072, 27602688, 31915608, 42554144, 63831216, 85108288, 127662432, 170216576, 255324864, 340433152, 510649728, 1021299456]

約数ペア:

[(1, 1021299456), (2, 510649728), (3, 340433152), (4, 255324864), (6, 170216576), (8, 127662432), (12, 85108288), (16, 63831216), (24, 42554144), (32, 31915608), (37, 27602688), (48, 21277072), (64, 15957804), (74, 13801344), (96, 10638536), (111, 9200896), (127, 8041728), (128, 7978902), (148, 6900672), (192, 5319268), (222, 4600448), (254, 4020864), (256, 3989451), (283, 3608832), (296, 3450336), (381, 2680576), (384, 2659634), (444, 2300224), (508, 2010432), (566, 1804416), (592, 1725168), (762, 1340288), (768, 1329817), (849, 1202944), (888, 1150112), (1016, 1005216), (1132, 902208), (1184, 862584), (1524, 670144), (1698, 601472), (1776, 575056), (2032, 502608), (2264, 451104), (2368, 431292), (3048, 335072), (3396, 300736), (3552, 287528), (4064, 251304), (4528, 225552), (4699, 217344), (4736, 215646), (6096, 167536), (6792, 150368), (7104, 143764), (8128, 125652), (9056, 112776), (9398, 108672), (9472, 107823), (10471, 97536), (12192, 83768), (13584, 75184), (14097, 72448), (14208, 71882), (16256, 62826), (18112, 56388), (18796, 54336), (20942, 48768), (24384, 41884), (27168, 37592), (28194, 36224), (28416, 35941), (31413, 32512)]