2489742432

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7537}}^1$

素因数の和:7621

約数の個数: 144

約数和(自身を含む): 7507124352

約数和(自身を除く): 5017381920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 558, 592, 666, 744, 888, 992, 1116, 1147, 1184, 1332, 1488, 1776, 2232, 2294, 2664, 2976, 3441, 3552, 4464, 4588, 5328, 6882, 7537, 8928, 9176, 10323, 10656, 13764, 15074, 18352, 20646, 22611, 27528, 30148, 36704, 41292, 45222, 55056, 60296, 67833, 82584, 90444, 110112, 120592, 135666, 165168, 180888, 233647, 241184, 271332, 278869, 330336, 361776, 467294, 542664, 557738, 700941, 723552, 836607, 934588, 1085328, 1115476, 1401882, 1673214, 1869176, 2102823, 2170656, 2230952, 2509821, 2803764, 3346428, 3738352, 4205646, 4461904, 5019642, 5607528, 6692856, 7476704, 8411292, 8644939, 8923808, 10039284, 11215056, 13385712, 16822584, 17289878, 20078568, 22430112, 25934817, 26771424, 33645168, 34579756, 40157136, 51869634, 67290336, 69159512, 77804451, 80314272, 103739268, 138319024, 155608902, 207478536, 276638048, 311217804, 414957072, 622435608, 829914144, 1244871216, 2489742432]

約数ペア:

[(1, 2489742432), (2, 1244871216), (3, 829914144), (4, 622435608), (6, 414957072), (8, 311217804), (9, 276638048), (12, 207478536), (16, 155608902), (18, 138319024), (24, 103739268), (31, 80314272), (32, 77804451), (36, 69159512), (37, 67290336), (48, 51869634), (62, 40157136), (72, 34579756), (74, 33645168), (93, 26771424), (96, 25934817), (111, 22430112), (124, 20078568), (144, 17289878), (148, 16822584), (186, 13385712), (222, 11215056), (248, 10039284), (279, 8923808), (288, 8644939), (296, 8411292), (333, 7476704), (372, 6692856), (444, 5607528), (496, 5019642), (558, 4461904), (592, 4205646), (666, 3738352), (744, 3346428), (888, 2803764), (992, 2509821), (1116, 2230952), (1147, 2170656), (1184, 2102823), (1332, 1869176), (1488, 1673214), (1776, 1401882), (2232, 1115476), (2294, 1085328), (2664, 934588), (2976, 836607), (3441, 723552), (3552, 700941), (4464, 557738), (4588, 542664), (5328, 467294), (6882, 361776), (7537, 330336), (8928, 278869), (9176, 271332), (10323, 241184), (10656, 233647), (13764, 180888), (15074, 165168), (18352, 135666), (20646, 120592), (22611, 110112), (27528, 90444), (30148, 82584), (36704, 67833), (41292, 60296), (45222, 55056)]