1630945316

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31333}}^1$

素因数の和:31381

約数の個数: 72

約数和(自身を含む): 3853329984

約数和(自身を除く): 2222384668

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 7436, 13013, 26026, 31333, 52052, 62666, 125332, 219331, 344663, 407329, 438662, 689326, 814658, 877324, 1378652, 1629316, 2412641, 2851303, 4480619, 4825282, 5295277, 5702606, 8961238, 9650564, 10590554, 11405212, 17922476, 21181108, 31364333, 37066939, 58248047, 62728666, 74133878, 116496094, 125457332, 148267756, 232992188, 407736329, 815472658, 1630945316]

約数ペア:

[(1, 1630945316), (2, 815472658), (4, 407736329), (7, 232992188), (11, 148267756), (13, 125457332), (14, 116496094), (22, 74133878), (26, 62728666), (28, 58248047), (44, 37066939), (52, 31364333), (77, 21181108), (91, 17922476), (143, 11405212), (154, 10590554), (169, 9650564), (182, 8961238), (286, 5702606), (308, 5295277), (338, 4825282), (364, 4480619), (572, 2851303), (676, 2412641), (1001, 1629316), (1183, 1378652), (1859, 877324), (2002, 814658), (2366, 689326), (3718, 438662), (4004, 407329), (4732, 344663), (7436, 219331), (13013, 125332), (26026, 62666), (31333, 52052)]