248846208

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:740

約数の個数: 128

約数和(自身を含む): 721996800

約数和(自身を除く): 473150592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 79, 96, 104, 128, 156, 158, 192, 208, 237, 312, 316, 384, 416, 474, 624, 631, 632, 832, 948, 1027, 1248, 1262, 1264, 1664, 1893, 1896, 2054, 2496, 2524, 2528, 3081, 3786, 3792, 4108, 4992, 5048, 5056, 6162, 7572, 7584, 8203, 8216, 10096, 10112, 12324, 15144, 15168, 16406, 16432, 20192, 24609, 24648, 30288, 30336, 32812, 32864, 40384, 49218, 49296, 49849, 60576, 65624, 65728, 80768, 98436, 98592, 99698, 121152, 131248, 131456, 149547, 196872, 197184, 199396, 242304, 262496, 299094, 393744, 394368, 398792, 524992, 598188, 648037, 787488, 797584, 1049984, 1196376, 1296074, 1574976, 1595168, 1944111, 2392752, 2592148, 3149952, 3190336, 3888222, 4785504, 5184296, 6380672, 7776444, 9571008, 10368592, 15552888, 19142016, 20737184, 31105776, 41474368, 62211552, 82948736, 124423104, 248846208]

約数ペア:

[(1, 248846208), (2, 124423104), (3, 82948736), (4, 62211552), (6, 41474368), (8, 31105776), (12, 20737184), (13, 19142016), (16, 15552888), (24, 10368592), (26, 9571008), (32, 7776444), (39, 6380672), (48, 5184296), (52, 4785504), (64, 3888222), (78, 3190336), (79, 3149952), (96, 2592148), (104, 2392752), (128, 1944111), (156, 1595168), (158, 1574976), (192, 1296074), (208, 1196376), (237, 1049984), (312, 797584), (316, 787488), (384, 648037), (416, 598188), (474, 524992), (624, 398792), (631, 394368), (632, 393744), (832, 299094), (948, 262496), (1027, 242304), (1248, 199396), (1262, 197184), (1264, 196872), (1664, 149547), (1893, 131456), (1896, 131248), (2054, 121152), (2496, 99698), (2524, 98592), (2528, 98436), (3081, 80768), (3786, 65728), (3792, 65624), (4108, 60576), (4992, 49849), (5048, 49296), (5056, 49218), (6162, 40384), (7572, 32864), (7584, 32812), (8203, 30336), (8216, 30288), (10096, 24648), (10112, 24609), (12324, 20192), (15144, 16432), (15168, 16406)]