381658992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{55603}}^1$

素因数の和:55638

約数の個数: 80

約数和(自身を含む): 1158342528

約数和(自身を除く): 776683536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 55603, 111206, 166809, 222412, 333618, 444824, 611633, 667236, 722839, 889648, 1223266, 1334472, 1445678, 1834899, 2168517, 2446532, 2668944, 2891356, 3669798, 4337034, 4893064, 5782712, 7339596, 7951229, 8674068, 9786128, 11565424, 14679192, 15902458, 17348136, 23853687, 29358384, 31804916, 34696272, 47707374, 63609832, 95414748, 127219664, 190829496, 381658992]

約数ペア:

[(1, 381658992), (2, 190829496), (3, 127219664), (4, 95414748), (6, 63609832), (8, 47707374), (11, 34696272), (12, 31804916), (13, 29358384), (16, 23853687), (22, 17348136), (24, 15902458), (26, 14679192), (33, 11565424), (39, 9786128), (44, 8674068), (48, 7951229), (52, 7339596), (66, 5782712), (78, 4893064), (88, 4337034), (104, 3669798), (132, 2891356), (143, 2668944), (156, 2446532), (176, 2168517), (208, 1834899), (264, 1445678), (286, 1334472), (312, 1223266), (429, 889648), (528, 722839), (572, 667236), (624, 611633), (858, 444824), (1144, 333618), (1716, 222412), (2288, 166809), (3432, 111206), (6864, 55603)]