691881994992

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8773103}}^1$

素因数の和:8773198

約数の個数: 80

約数和(自身を含む): 1879830540288

約数和(自身を除く): 1187948545296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 53, 62, 93, 106, 124, 159, 186, 212, 248, 318, 372, 424, 496, 636, 744, 848, 1272, 1488, 1643, 2544, 3286, 4929, 6572, 9858, 13144, 19716, 26288, 39432, 78864, 8773103, 17546206, 26319309, 35092412, 52638618, 70184824, 105277236, 140369648, 210554472, 271966193, 421108944, 464974459, 543932386, 815898579, 929948918, 1087864772, 1394923377, 1631797158, 1859897836, 2175729544, 2789846754, 3263594316, 3719795672, 4351459088, 5579693508, 6527188632, 7439591344, 11159387016, 13054377264, 14414208229, 22318774032, 28828416458, 43242624687, 57656832916, 86485249374, 115313665832, 172970498748, 230627331664, 345940997496, 691881994992]

約数ペア:

[(1, 691881994992), (2, 345940997496), (3, 230627331664), (4, 172970498748), (6, 115313665832), (8, 86485249374), (12, 57656832916), (16, 43242624687), (24, 28828416458), (31, 22318774032), (48, 14414208229), (53, 13054377264), (62, 11159387016), (93, 7439591344), (106, 6527188632), (124, 5579693508), (159, 4351459088), (186, 3719795672), (212, 3263594316), (248, 2789846754), (318, 2175729544), (372, 1859897836), (424, 1631797158), (496, 1394923377), (636, 1087864772), (744, 929948918), (848, 815898579), (1272, 543932386), (1488, 464974459), (1643, 421108944), (2544, 271966193), (3286, 210554472), (4929, 140369648), (6572, 105277236), (9858, 70184824), (13144, 52638618), (19716, 35092412), (26288, 26319309), (39432, 17546206), (78864, 8773103)]