254912832

素因数分解:

$2^6\times 3^5\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:507

約数の個数: 168

約数和(自身を含む): 779958816

約数和(自身を除く): 525045984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 81, 96, 108, 111, 144, 148, 162, 192, 216, 222, 243, 288, 296, 324, 333, 432, 443, 444, 486, 576, 592, 648, 666, 864, 886, 888, 972, 999, 1184, 1296, 1329, 1332, 1728, 1772, 1776, 1944, 1998, 2368, 2592, 2658, 2664, 2997, 3544, 3552, 3888, 3987, 3996, 5184, 5316, 5328, 5994, 7088, 7104, 7776, 7974, 7992, 8991, 10632, 10656, 11961, 11988, 14176, 15552, 15948, 15984, 16391, 17982, 21264, 21312, 23922, 23976, 28352, 31896, 31968, 32782, 35883, 35964, 42528, 47844, 47952, 49173, 63792, 63936, 65564, 71766, 71928, 85056, 95688, 95904, 98346, 107649, 127584, 131128, 143532, 143856, 147519, 191376, 191808, 196692, 215298, 255168, 262256, 287064, 287712, 295038, 382752, 393384, 430596, 442557, 524512, 574128, 575424, 590076, 765504, 786768, 861192, 885114, 1049024, 1148256, 1180152, 1327671, 1573536, 1722384, 1770228, 2296512, 2360304, 2655342, 3147072, 3444768, 3540456, 3983013, 4720608, 5310684, 6889536, 7080912, 7966026, 9441216, 10621368, 14161824, 15932052, 21242736, 28323648, 31864104, 42485472, 63728208, 84970944, 127456416, 254912832]

約数ペア:

[(1, 254912832), (2, 127456416), (3, 84970944), (4, 63728208), (6, 42485472), (8, 31864104), (9, 28323648), (12, 21242736), (16, 15932052), (18, 14161824), (24, 10621368), (27, 9441216), (32, 7966026), (36, 7080912), (37, 6889536), (48, 5310684), (54, 4720608), (64, 3983013), (72, 3540456), (74, 3444768), (81, 3147072), (96, 2655342), (108, 2360304), (111, 2296512), (144, 1770228), (148, 1722384), (162, 1573536), (192, 1327671), (216, 1180152), (222, 1148256), (243, 1049024), (288, 885114), (296, 861192), (324, 786768), (333, 765504), (432, 590076), (443, 575424), (444, 574128), (486, 524512), (576, 442557), (592, 430596), (648, 393384), (666, 382752), (864, 295038), (886, 287712), (888, 287064), (972, 262256), (999, 255168), (1184, 215298), (1296, 196692), (1329, 191808), (1332, 191376), (1728, 147519), (1772, 143856), (1776, 143532), (1944, 131128), (1998, 127584), (2368, 107649), (2592, 98346), (2658, 95904), (2664, 95688), (2997, 85056), (3544, 71928), (3552, 71766), (3888, 65564), (3987, 63936), (3996, 63792), (5184, 49173), (5316, 47952), (5328, 47844), (5994, 42528), (7088, 35964), (7104, 35883), (7776, 32782), (7974, 31968), (7992, 31896), (8991, 28352), (10632, 23976), (10656, 23922), (11961, 21312), (11988, 21264), (14176, 17982), (15552, 16391), (15948, 15984)]