1440432848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2213}}^1\times {\mathrm{2393}}^1$

素因数の和:4631

約数の個数: 40

約数和(自身を含む): 2957576328

約数和(自身を除く): 1517143480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2213, 2393, 4426, 4786, 8852, 9572, 17704, 19144, 35408, 37621, 38288, 40681, 75242, 81362, 150484, 162724, 300968, 325448, 601936, 650896, 5295709, 10591418, 21182836, 42365672, 84731344, 90027053, 180054106, 360108212, 720216424, 1440432848]

約数ペア:

[(1, 1440432848), (2, 720216424), (4, 360108212), (8, 180054106), (16, 90027053), (17, 84731344), (34, 42365672), (68, 21182836), (136, 10591418), (272, 5295709), (2213, 650896), (2393, 601936), (4426, 325448), (4786, 300968), (8852, 162724), (9572, 150484), (17704, 81362), (19144, 75242), (35408, 40681), (37621, 38288)]