240283472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{105019}}^1$

素因数の和:105051

約数の個数: 40

約数和(自身を含む): 546944160

約数和(自身を除く): 306660688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 105019, 210038, 420076, 840152, 1155209, 1365247, 1680304, 2310418, 2730494, 4620836, 5460988, 9241672, 10921976, 15017717, 18483344, 21843952, 30035434, 60070868, 120141736, 240283472]

約数ペア:

[(1, 240283472), (2, 120141736), (4, 60070868), (8, 30035434), (11, 21843952), (13, 18483344), (16, 15017717), (22, 10921976), (26, 9241672), (44, 5460988), (52, 4620836), (88, 2730494), (104, 2310418), (143, 1680304), (176, 1365247), (208, 1155209), (286, 840152), (572, 420076), (1144, 210038), (2288, 105019)]