254433312

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:445

約数の個数: 240

約数和(自身を含む): 880608960

約数和(自身を除く): 626175648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 72, 74, 81, 84, 96, 108, 111, 112, 126, 144, 148, 162, 168, 189, 216, 222, 224, 252, 259, 288, 296, 324, 333, 336, 378, 379, 432, 444, 504, 518, 567, 592, 648, 666, 672, 756, 758, 777, 864, 888, 999, 1008, 1036, 1134, 1137, 1184, 1296, 1332, 1512, 1516, 1554, 1776, 1998, 2016, 2072, 2268, 2274, 2331, 2592, 2653, 2664, 2997, 3024, 3032, 3108, 3411, 3552, 3996, 4144, 4536, 4548, 4662, 5306, 5328, 5994, 6048, 6064, 6216, 6822, 6993, 7959, 7992, 8288, 9072, 9096, 9324, 10233, 10612, 10656, 11988, 12128, 12432, 13644, 13986, 14023, 15918, 15984, 18144, 18192, 18648, 20466, 20979, 21224, 23877, 23976, 24864, 27288, 27972, 28046, 30699, 31836, 31968, 36384, 37296, 40932, 41958, 42069, 42448, 47754, 47952, 54576, 55944, 56092, 61398, 63672, 71631, 74592, 81864, 83916, 84138, 84896, 95508, 95904, 98161, 109152, 111888, 112184, 122796, 126207, 127344, 143262, 163728, 167832, 168276, 191016, 196322, 214893, 223776, 224368, 245592, 252414, 254688, 286524, 294483, 327456, 335664, 336552, 378621, 382032, 392644, 429786, 448736, 491184, 504828, 573048, 588966, 671328, 673104, 757242, 764064, 785288, 859572, 883449, 982368, 1009656, 1135863, 1146096, 1177932, 1346208, 1514484, 1570576, 1719144, 1766898, 2019312, 2271726, 2292192, 2355864, 2650347, 3028968, 3141152, 3438288, 3533796, 4038624, 4543452, 4711728, 5300694, 6057936, 6876576, 7067592, 7951041, 9086904, 9423456, 10601388, 12115872, 14135184, 15902082, 18173808, 21202776, 28270368, 31804164, 36347616, 42405552, 63608328, 84811104, 127216656, 254433312]

約数ペア:

[(1, 254433312), (2, 127216656), (3, 84811104), (4, 63608328), (6, 42405552), (7, 36347616), (8, 31804164), (9, 28270368), (12, 21202776), (14, 18173808), (16, 15902082), (18, 14135184), (21, 12115872), (24, 10601388), (27, 9423456), (28, 9086904), (32, 7951041), (36, 7067592), (37, 6876576), (42, 6057936), (48, 5300694), (54, 4711728), (56, 4543452), (63, 4038624), (72, 3533796), (74, 3438288), (81, 3141152), (84, 3028968), (96, 2650347), (108, 2355864), (111, 2292192), (112, 2271726), (126, 2019312), (144, 1766898), (148, 1719144), (162, 1570576), (168, 1514484), (189, 1346208), (216, 1177932), (222, 1146096), (224, 1135863), (252, 1009656), (259, 982368), (288, 883449), (296, 859572), (324, 785288), (333, 764064), (336, 757242), (378, 673104), (379, 671328), (432, 588966), (444, 573048), (504, 504828), (518, 491184), (567, 448736), (592, 429786), (648, 392644), (666, 382032), (672, 378621), (756, 336552), (758, 335664), (777, 327456), (864, 294483), (888, 286524), (999, 254688), (1008, 252414), (1036, 245592), (1134, 224368), (1137, 223776), (1184, 214893), (1296, 196322), (1332, 191016), (1512, 168276), (1516, 167832), (1554, 163728), (1776, 143262), (1998, 127344), (2016, 126207), (2072, 122796), (2268, 112184), (2274, 111888), (2331, 109152), (2592, 98161), (2653, 95904), (2664, 95508), (2997, 84896), (3024, 84138), (3032, 83916), (3108, 81864), (3411, 74592), (3552, 71631), (3996, 63672), (4144, 61398), (4536, 56092), (4548, 55944), (4662, 54576), (5306, 47952), (5328, 47754), (5994, 42448), (6048, 42069), (6064, 41958), (6216, 40932), (6822, 37296), (6993, 36384), (7959, 31968), (7992, 31836), (8288, 30699), (9072, 28046), (9096, 27972), (9324, 27288), (10233, 24864), (10612, 23976), (10656, 23877), (11988, 21224), (12128, 20979), (12432, 20466), (13644, 18648), (13986, 18192), (14023, 18144), (15918, 15984)]