172315728

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:594

約数の個数: 160

約数和(自身を含む): 542465280

約数和(自身を除く): 370149552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 312, 351, 366, 432, 468, 488, 503, 549, 624, 702, 732, 793, 936, 976, 1006, 1098, 1404, 1464, 1509, 1586, 1647, 1872, 2012, 2196, 2379, 2808, 2928, 3018, 3172, 3294, 4024, 4392, 4527, 4758, 5616, 6036, 6344, 6539, 6588, 7137, 8048, 8784, 9054, 9516, 12072, 12688, 13078, 13176, 13581, 14274, 18108, 19032, 19617, 21411, 24144, 26156, 26352, 27162, 28548, 30683, 36216, 38064, 39234, 42822, 52312, 54324, 57096, 58851, 61366, 72432, 78468, 85644, 92049, 104624, 108648, 114192, 117702, 122732, 156936, 171288, 176553, 184098, 217296, 235404, 245464, 276147, 313872, 342576, 353106, 368196, 398879, 470808, 490928, 552294, 706212, 736392, 797758, 828441, 941616, 1104588, 1196637, 1412424, 1472784, 1595516, 1656882, 2209176, 2393274, 2824848, 3191032, 3313764, 3589911, 4418352, 4786548, 6382064, 6627528, 7179822, 9573096, 10769733, 13255056, 14359644, 19146192, 21539466, 28719288, 43078932, 57438576, 86157864, 172315728]

約数ペア:

[(1, 172315728), (2, 86157864), (3, 57438576), (4, 43078932), (6, 28719288), (8, 21539466), (9, 19146192), (12, 14359644), (13, 13255056), (16, 10769733), (18, 9573096), (24, 7179822), (26, 6627528), (27, 6382064), (36, 4786548), (39, 4418352), (48, 3589911), (52, 3313764), (54, 3191032), (61, 2824848), (72, 2393274), (78, 2209176), (104, 1656882), (108, 1595516), (117, 1472784), (122, 1412424), (144, 1196637), (156, 1104588), (183, 941616), (208, 828441), (216, 797758), (234, 736392), (244, 706212), (312, 552294), (351, 490928), (366, 470808), (432, 398879), (468, 368196), (488, 353106), (503, 342576), (549, 313872), (624, 276147), (702, 245464), (732, 235404), (793, 217296), (936, 184098), (976, 176553), (1006, 171288), (1098, 156936), (1404, 122732), (1464, 117702), (1509, 114192), (1586, 108648), (1647, 104624), (1872, 92049), (2012, 85644), (2196, 78468), (2379, 72432), (2808, 61366), (2928, 58851), (3018, 57096), (3172, 54324), (3294, 52312), (4024, 42822), (4392, 39234), (4527, 38064), (4758, 36216), (5616, 30683), (6036, 28548), (6344, 27162), (6539, 26352), (6588, 26156), (7137, 24144), (8048, 21411), (8784, 19617), (9054, 19032), (9516, 18108), (12072, 14274), (12688, 13581), (13078, 13176)]