229686528

素因数分解:

$2^8\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 643124160

約数和(自身を除く): 413437632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 59, 64, 74, 96, 111, 118, 128, 137, 148, 177, 192, 222, 236, 256, 274, 296, 354, 384, 411, 444, 472, 548, 592, 708, 768, 822, 888, 944, 1096, 1184, 1416, 1644, 1776, 1888, 2183, 2192, 2368, 2832, 3288, 3552, 3776, 4366, 4384, 4736, 5069, 5664, 6549, 6576, 7104, 7552, 8083, 8732, 8768, 9472, 10138, 11328, 13098, 13152, 14208, 15104, 15207, 16166, 17464, 17536, 20276, 22656, 24249, 26196, 26304, 28416, 30414, 32332, 34928, 35072, 40552, 45312, 48498, 52392, 52608, 60828, 64664, 69856, 81104, 96996, 104784, 105216, 121656, 129328, 139712, 162208, 193992, 209568, 243312, 258656, 279424, 299071, 324416, 387984, 419136, 486624, 517312, 558848, 598142, 648832, 775968, 838272, 897213, 973248, 1034624, 1196284, 1297664, 1551936, 1676544, 1794426, 1946496, 2069248, 2392568, 3103872, 3588852, 3892992, 4785136, 6207744, 7177704, 9570272, 14355408, 19140544, 28710816, 38281088, 57421632, 76562176, 114843264, 229686528]

約数ペア:

[(1, 229686528), (2, 114843264), (3, 76562176), (4, 57421632), (6, 38281088), (8, 28710816), (12, 19140544), (16, 14355408), (24, 9570272), (32, 7177704), (37, 6207744), (48, 4785136), (59, 3892992), (64, 3588852), (74, 3103872), (96, 2392568), (111, 2069248), (118, 1946496), (128, 1794426), (137, 1676544), (148, 1551936), (177, 1297664), (192, 1196284), (222, 1034624), (236, 973248), (256, 897213), (274, 838272), (296, 775968), (354, 648832), (384, 598142), (411, 558848), (444, 517312), (472, 486624), (548, 419136), (592, 387984), (708, 324416), (768, 299071), (822, 279424), (888, 258656), (944, 243312), (1096, 209568), (1184, 193992), (1416, 162208), (1644, 139712), (1776, 129328), (1888, 121656), (2183, 105216), (2192, 104784), (2368, 96996), (2832, 81104), (3288, 69856), (3552, 64664), (3776, 60828), (4366, 52608), (4384, 52392), (4736, 48498), (5069, 45312), (5664, 40552), (6549, 35072), (6576, 34928), (7104, 32332), (7552, 30414), (8083, 28416), (8732, 26304), (8768, 26196), (9472, 24249), (10138, 22656), (11328, 20276), (13098, 17536), (13152, 17464), (14208, 16166), (15104, 15207)]