647518770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3037}}^1$

素因数の和:3176

約数の個数: 96

約数和(自身を含む): 1774386432

約数和(自身を除く): 1126867662

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 103, 115, 138, 206, 207, 230, 309, 345, 414, 515, 618, 690, 927, 1030, 1035, 1545, 1854, 2070, 2369, 3037, 3090, 4635, 4738, 6074, 7107, 9111, 9270, 11845, 14214, 15185, 18222, 21321, 23690, 27333, 30370, 35535, 42642, 45555, 54666, 69851, 71070, 91110, 106605, 136665, 139702, 209553, 213210, 273330, 312811, 349255, 419106, 625622, 628659, 698510, 938433, 1047765, 1257318, 1564055, 1876866, 2095530, 2815299, 3128110, 3143295, 4692165, 5630598, 6286590, 7194653, 9384330, 14076495, 14389306, 21583959, 28152990, 35973265, 43167918, 64751877, 71946530, 107919795, 129503754, 215839590, 323759385, 647518770]

約数ペア:

[(1, 647518770), (2, 323759385), (3, 215839590), (5, 129503754), (6, 107919795), (9, 71946530), (10, 64751877), (15, 43167918), (18, 35973265), (23, 28152990), (30, 21583959), (45, 14389306), (46, 14076495), (69, 9384330), (90, 7194653), (103, 6286590), (115, 5630598), (138, 4692165), (206, 3143295), (207, 3128110), (230, 2815299), (309, 2095530), (345, 1876866), (414, 1564055), (515, 1257318), (618, 1047765), (690, 938433), (927, 698510), (1030, 628659), (1035, 625622), (1545, 419106), (1854, 349255), (2070, 312811), (2369, 273330), (3037, 213210), (3090, 209553), (4635, 139702), (4738, 136665), (6074, 106605), (7107, 91110), (9111, 71070), (9270, 69851), (11845, 54666), (14214, 45555), (15185, 42642), (18222, 35535), (21321, 30370), (23690, 27333)]