261594144

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 916997760

約数和(自身を除く): 655403616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 49, 54, 56, 63, 72, 74, 84, 96, 98, 108, 111, 112, 126, 144, 147, 148, 167, 168, 189, 196, 216, 222, 224, 252, 259, 288, 294, 296, 333, 334, 336, 378, 392, 432, 441, 444, 501, 504, 518, 588, 592, 666, 668, 672, 756, 777, 784, 864, 882, 888, 999, 1002, 1008, 1036, 1169, 1176, 1184, 1323, 1332, 1336, 1503, 1512, 1554, 1568, 1764, 1776, 1813, 1998, 2004, 2016, 2072, 2331, 2338, 2352, 2646, 2664, 2672, 3006, 3024, 3108, 3507, 3528, 3552, 3626, 3996, 4008, 4144, 4509, 4662, 4676, 4704, 5292, 5328, 5344, 5439, 6012, 6048, 6179, 6216, 6993, 7014, 7056, 7252, 7992, 8016, 8183, 8288, 9018, 9324, 9352, 10521, 10584, 10656, 10878, 12024, 12358, 12432, 13986, 14028, 14112, 14504, 15984, 16032, 16317, 16366, 18036, 18537, 18648, 18704, 21042, 21168, 21756, 24048, 24549, 24716, 24864, 27972, 28056, 29008, 31563, 31968, 32634, 32732, 36072, 37074, 37296, 37408, 42084, 42336, 43253, 43512, 48096, 48951, 49098, 49432, 55611, 55944, 56112, 58016, 63126, 65268, 65464, 72144, 73647, 74148, 74592, 84168, 86506, 87024, 97902, 98196, 98864, 111222, 111888, 112224, 126252, 129759, 130536, 130928, 144288, 147294, 148296, 166833, 168336, 173012, 174048, 195804, 196392, 197728, 220941, 222444, 223776, 252504, 259518, 261072, 261856, 294588, 296592, 302771, 333666, 336672, 346024, 389277, 391608, 392784, 441882, 444888, 505008, 519036, 522144, 589176, 593184, 605542, 667332, 692048, 778554, 783216, 785568, 883764, 889776, 908313, 1010016, 1038072, 1167831, 1178352, 1211084, 1334664, 1384096, 1557108, 1566432, 1767528, 1779552, 1816626, 2076144, 2335662, 2356704, 2422168, 2669328, 2724939, 3114216, 3535056, 3633252, 4152288, 4671324, 4844336, 5338656, 5449878, 6228432, 7070112, 7266504, 8174817, 9342648, 9688672, 10899756, 12456864, 14533008, 16349634, 18685296, 21799512, 29066016, 32699268, 37370592, 43599024, 65398536, 87198048, 130797072, 261594144]

約数ペア:

[(1, 261594144), (2, 130797072), (3, 87198048), (4, 65398536), (6, 43599024), (7, 37370592), (8, 32699268), (9, 29066016), (12, 21799512), (14, 18685296), (16, 16349634), (18, 14533008), (21, 12456864), (24, 10899756), (27, 9688672), (28, 9342648), (32, 8174817), (36, 7266504), (37, 7070112), (42, 6228432), (48, 5449878), (49, 5338656), (54, 4844336), (56, 4671324), (63, 4152288), (72, 3633252), (74, 3535056), (84, 3114216), (96, 2724939), (98, 2669328), (108, 2422168), (111, 2356704), (112, 2335662), (126, 2076144), (144, 1816626), (147, 1779552), (148, 1767528), (167, 1566432), (168, 1557108), (189, 1384096), (196, 1334664), (216, 1211084), (222, 1178352), (224, 1167831), (252, 1038072), (259, 1010016), (288, 908313), (294, 889776), (296, 883764), (333, 785568), (334, 783216), (336, 778554), (378, 692048), (392, 667332), (432, 605542), (441, 593184), (444, 589176), (501, 522144), (504, 519036), (518, 505008), (588, 444888), (592, 441882), (666, 392784), (668, 391608), (672, 389277), (756, 346024), (777, 336672), (784, 333666), (864, 302771), (882, 296592), (888, 294588), (999, 261856), (1002, 261072), (1008, 259518), (1036, 252504), (1169, 223776), (1176, 222444), (1184, 220941), (1323, 197728), (1332, 196392), (1336, 195804), (1503, 174048), (1512, 173012), (1554, 168336), (1568, 166833), (1764, 148296), (1776, 147294), (1813, 144288), (1998, 130928), (2004, 130536), (2016, 129759), (2072, 126252), (2331, 112224), (2338, 111888), (2352, 111222), (2646, 98864), (2664, 98196), (2672, 97902), (3006, 87024), (3024, 86506), (3108, 84168), (3507, 74592), (3528, 74148), (3552, 73647), (3626, 72144), (3996, 65464), (4008, 65268), (4144, 63126), (4509, 58016), (4662, 56112), (4676, 55944), (4704, 55611), (5292, 49432), (5328, 49098), (5344, 48951), (5439, 48096), (6012, 43512), (6048, 43253), (6179, 42336), (6216, 42084), (6993, 37408), (7014, 37296), (7056, 37074), (7252, 36072), (7992, 32732), (8016, 32634), (8183, 31968), (8288, 31563), (9018, 29008), (9324, 28056), (9352, 27972), (10521, 24864), (10584, 24716), (10656, 24549), (10878, 24048), (12024, 21756), (12358, 21168), (12432, 21042), (13986, 18704), (14028, 18648), (14112, 18537), (14504, 18036), (15984, 16366), (16032, 16317)]