256170624

素因数分解:

$2^7\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 712514880

約数和(自身を除く): 456344256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 53, 64, 82, 96, 106, 123, 128, 159, 164, 192, 212, 246, 307, 318, 328, 384, 424, 492, 614, 636, 656, 848, 921, 984, 1228, 1272, 1312, 1696, 1842, 1968, 2173, 2456, 2544, 2624, 3392, 3684, 3936, 4346, 4912, 5088, 5248, 6519, 6784, 7368, 7872, 8692, 9824, 10176, 12587, 13038, 14736, 15744, 16271, 17384, 19648, 20352, 25174, 26076, 29472, 32542, 34768, 37761, 39296, 48813, 50348, 52152, 58944, 65084, 69536, 75522, 97626, 100696, 104304, 117888, 130168, 139072, 151044, 195252, 201392, 208608, 260336, 278144, 302088, 390504, 402784, 417216, 520672, 604176, 667111, 781008, 805568, 834432, 1041344, 1208352, 1334222, 1562016, 1611136, 2001333, 2082688, 2416704, 2668444, 3124032, 4002666, 4833408, 5336888, 6248064, 8005332, 10673776, 16010664, 21347552, 32021328, 42695104, 64042656, 85390208, 128085312, 256170624]

約数ペア:

[(1, 256170624), (2, 128085312), (3, 85390208), (4, 64042656), (6, 42695104), (8, 32021328), (12, 21347552), (16, 16010664), (24, 10673776), (32, 8005332), (41, 6248064), (48, 5336888), (53, 4833408), (64, 4002666), (82, 3124032), (96, 2668444), (106, 2416704), (123, 2082688), (128, 2001333), (159, 1611136), (164, 1562016), (192, 1334222), (212, 1208352), (246, 1041344), (307, 834432), (318, 805568), (328, 781008), (384, 667111), (424, 604176), (492, 520672), (614, 417216), (636, 402784), (656, 390504), (848, 302088), (921, 278144), (984, 260336), (1228, 208608), (1272, 201392), (1312, 195252), (1696, 151044), (1842, 139072), (1968, 130168), (2173, 117888), (2456, 104304), (2544, 100696), (2624, 97626), (3392, 75522), (3684, 69536), (3936, 65084), (4346, 58944), (4912, 52152), (5088, 50348), (5248, 48813), (6519, 39296), (6784, 37761), (7368, 34768), (7872, 32542), (8692, 29472), (9824, 26076), (10176, 25174), (12587, 20352), (13038, 19648), (14736, 17384), (15744, 16271)]