641761164

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{540203}}^1$

素因数の和:540227

約数の個数: 48

約数和(自身を含む): 1815085440

約数和(自身を除く): 1173324276

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 540203, 1080406, 1620609, 2160812, 3241218, 4861827, 5942233, 6482436, 9723654, 11884466, 14585481, 17826699, 19447308, 23768932, 29170962, 35653398, 53480097, 58341924, 71306796, 106960194, 160440291, 213920388, 320880582, 641761164]

約数ペア:

[(1, 641761164), (2, 320880582), (3, 213920388), (4, 160440291), (6, 106960194), (9, 71306796), (11, 58341924), (12, 53480097), (18, 35653398), (22, 29170962), (27, 23768932), (33, 19447308), (36, 17826699), (44, 14585481), (54, 11884466), (66, 9723654), (99, 6482436), (108, 5942233), (132, 4861827), (198, 3241218), (297, 2160812), (396, 1620609), (594, 1080406), (1188, 540203)]