649129584

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8231}}^1$

素因数の和:8326

約数の個数: 80

約数和(自身を含む): 1763887104

約数和(自身を除く): 1114757520

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, 8231, 9858, 13144, 16462, 19716, 24693, 26288, 32924, 39432, 49386, 65848, 78864, 98772, 131696, 197544, 255161, 395088, 436243, 510322, 765483, 872486, 1020644, 1308729, 1530966, 1744972, 2041288, 2617458, 3061932, 3489944, 4082576, 5234916, 6123864, 6979888, 10469832, 12247728, 13523533, 20939664, 27047066, 40570599, 54094132, 81141198, 108188264, 162282396, 216376528, 324564792, 649129584]

約数ペア:

[(1, 649129584), (2, 324564792), (3, 216376528), (4, 162282396), (6, 108188264), (8, 81141198), (12, 54094132), (16, 40570599), (24, 27047066), (31, 20939664), (48, 13523533), (53, 12247728), (62, 10469832), (93, 6979888), (106, 6123864), (124, 5234916), (159, 4082576), (186, 3489944), (212, 3061932), (248, 2617458), (318, 2041288), (372, 1744972), (424, 1530966), (496, 1308729), (636, 1020644), (744, 872486), (848, 765483), (1272, 510322), (1488, 436243), (1643, 395088), (2544, 255161), (3286, 197544), (4929, 131696), (6572, 98772), (8231, 78864), (9858, 65848), (13144, 49386), (16462, 39432), (19716, 32924), (24693, 26288)]