409836064

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{19087}}^1$

素因数の和:19169

約数の個数: 48

約数和(自身を含む): 894692736

約数和(自身を除く): 484856672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 976, 1342, 1952, 2684, 5368, 10736, 19087, 21472, 38174, 76348, 152696, 209957, 305392, 419914, 610784, 839828, 1164307, 1679656, 2328614, 3359312, 4657228, 6718624, 9314456, 12807377, 18628912, 25614754, 37257824, 51229508, 102459016, 204918032, 409836064]

約数ペア:

[(1, 409836064), (2, 204918032), (4, 102459016), (8, 51229508), (11, 37257824), (16, 25614754), (22, 18628912), (32, 12807377), (44, 9314456), (61, 6718624), (88, 4657228), (122, 3359312), (176, 2328614), (244, 1679656), (352, 1164307), (488, 839828), (671, 610784), (976, 419914), (1342, 305392), (1952, 209957), (2684, 152696), (5368, 76348), (10736, 38174), (19087, 21472)]