252132608

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 631841280

約数和(自身を除く): 379708672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 91, 104, 112, 128, 137, 158, 182, 208, 224, 256, 274, 316, 364, 416, 448, 548, 553, 632, 728, 832, 896, 959, 1027, 1096, 1106, 1264, 1456, 1664, 1781, 1792, 1918, 2054, 2192, 2212, 2528, 2912, 3328, 3562, 3836, 4108, 4384, 4424, 5056, 5824, 7124, 7189, 7672, 8216, 8768, 8848, 10112, 10823, 11648, 12467, 14248, 14378, 15344, 16432, 17536, 17696, 20224, 21646, 23296, 24934, 28496, 28756, 30688, 32864, 35072, 35392, 43292, 49868, 56992, 57512, 61376, 65728, 70784, 75761, 86584, 99736, 113984, 115024, 122752, 131456, 140699, 141568, 151522, 173168, 199472, 227968, 230048, 245504, 262912, 281398, 303044, 346336, 398944, 455936, 460096, 562796, 606088, 692672, 797888, 920192, 984893, 1125592, 1212176, 1385344, 1595776, 1840384, 1969786, 2251184, 2424352, 2770688, 3191552, 3939572, 4502368, 4848704, 7879144, 9004736, 9697408, 15758288, 18009472, 19394816, 31516576, 36018944, 63033152, 126066304, 252132608]

約数ペア:

[(1, 252132608), (2, 126066304), (4, 63033152), (7, 36018944), (8, 31516576), (13, 19394816), (14, 18009472), (16, 15758288), (26, 9697408), (28, 9004736), (32, 7879144), (52, 4848704), (56, 4502368), (64, 3939572), (79, 3191552), (91, 2770688), (104, 2424352), (112, 2251184), (128, 1969786), (137, 1840384), (158, 1595776), (182, 1385344), (208, 1212176), (224, 1125592), (256, 984893), (274, 920192), (316, 797888), (364, 692672), (416, 606088), (448, 562796), (548, 460096), (553, 455936), (632, 398944), (728, 346336), (832, 303044), (896, 281398), (959, 262912), (1027, 245504), (1096, 230048), (1106, 227968), (1264, 199472), (1456, 173168), (1664, 151522), (1781, 141568), (1792, 140699), (1918, 131456), (2054, 122752), (2192, 115024), (2212, 113984), (2528, 99736), (2912, 86584), (3328, 75761), (3562, 70784), (3836, 65728), (4108, 61376), (4384, 57512), (4424, 56992), (5056, 49868), (5824, 43292), (7124, 35392), (7189, 35072), (7672, 32864), (8216, 30688), (8768, 28756), (8848, 28496), (10112, 24934), (10823, 23296), (11648, 21646), (12467, 20224), (14248, 17696), (14378, 17536), (15344, 16432)]