254859552

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{23917}}^1$

素因数の和:23970

約数の個数: 72

約数和(自身を含む): 744375996

約数和(自身を除く): 489516444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 23917, 47834, 71751, 95668, 143502, 191336, 215253, 287004, 382672, 430506, 574008, 765344, 861012, 884929, 1148016, 1722024, 1769858, 2296032, 2654787, 3444048, 3539716, 5309574, 6888096, 7079432, 7964361, 10619148, 14158864, 15928722, 21238296, 28317728, 31857444, 42476592, 63714888, 84953184, 127429776, 254859552]

約数ペア:

[(1, 254859552), (2, 127429776), (3, 84953184), (4, 63714888), (6, 42476592), (8, 31857444), (9, 28317728), (12, 21238296), (16, 15928722), (18, 14158864), (24, 10619148), (32, 7964361), (36, 7079432), (37, 6888096), (48, 5309574), (72, 3539716), (74, 3444048), (96, 2654787), (111, 2296032), (144, 1769858), (148, 1722024), (222, 1148016), (288, 884929), (296, 861012), (333, 765344), (444, 574008), (592, 430506), (666, 382672), (888, 287004), (1184, 215253), (1332, 191336), (1776, 143502), (2664, 95668), (3552, 71751), (5328, 47834), (10656, 23917)]