521104702928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1\times {\mathrm{40087}}^1$

素因数の和:40876

約数の個数: 80

約数和(自身を含む): 1081769869440

約数和(自身を除く): 560665166512

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 701, 976, 1159, 1402, 2318, 2804, 4636, 5608, 9272, 11216, 13319, 18544, 26638, 40087, 42761, 53276, 80174, 85522, 106552, 160348, 171044, 213104, 320696, 342088, 641392, 684176, 761653, 812459, 1523306, 1624918, 2445307, 3046612, 3249836, 4890614, 6093224, 6499672, 9781228, 12186448, 12999344, 19562456, 28100987, 39124912, 46460833, 56201974, 92921666, 112403948, 185843332, 224807896, 371686664, 449615792, 533918753, 743373328, 1067837506, 1714160207, 2135675012, 3428320414, 4271350024, 6856640828, 8542700048, 13713281656, 27426563312, 32569043933, 65138087866, 130276175732, 260552351464, 521104702928]

約数ペア:

[(1, 521104702928), (2, 260552351464), (4, 130276175732), (8, 65138087866), (16, 32569043933), (19, 27426563312), (38, 13713281656), (61, 8542700048), (76, 6856640828), (122, 4271350024), (152, 3428320414), (244, 2135675012), (304, 1714160207), (488, 1067837506), (701, 743373328), (976, 533918753), (1159, 449615792), (1402, 371686664), (2318, 224807896), (2804, 185843332), (4636, 112403948), (5608, 92921666), (9272, 56201974), (11216, 46460833), (13319, 39124912), (18544, 28100987), (26638, 19562456), (40087, 12999344), (42761, 12186448), (53276, 9781228), (80174, 6499672), (85522, 6093224), (106552, 4890614), (160348, 3249836), (171044, 3046612), (213104, 2445307), (320696, 1624918), (342088, 1523306), (641392, 812459), (684176, 761653)]