538441696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{7151}}^1$

素因数の和:7355

約数の個数: 48

約数和(自身を含む): 1148067648

約数和(自身を除く): 609625952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 181, 208, 362, 416, 724, 1448, 2353, 2896, 4706, 5792, 7151, 9412, 14302, 18824, 28604, 37648, 57208, 75296, 92963, 114416, 185926, 228832, 371852, 743704, 1294331, 1487408, 2588662, 2974816, 5177324, 10354648, 16826303, 20709296, 33652606, 41418592, 67305212, 134610424, 269220848, 538441696]

約数ペア:

[(1, 538441696), (2, 269220848), (4, 134610424), (8, 67305212), (13, 41418592), (16, 33652606), (26, 20709296), (32, 16826303), (52, 10354648), (104, 5177324), (181, 2974816), (208, 2588662), (362, 1487408), (416, 1294331), (724, 743704), (1448, 371852), (2353, 228832), (2896, 185926), (4706, 114416), (5792, 92963), (7151, 75296), (9412, 57208), (14302, 37648), (18824, 28604)]