327458556

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{1277}}^1$

素因数の和:1723

約数の個数: 72

約数和(自身を含む): 879212880

約数和(自身を除く): 551754324

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 419, 612, 838, 1257, 1277, 1676, 2514, 2554, 3771, 3831, 5028, 5108, 7123, 7542, 7662, 11493, 14246, 15084, 15324, 21369, 21709, 22986, 28492, 42738, 43418, 45972, 64107, 65127, 85476, 86836, 128214, 130254, 195381, 256428, 260508, 390762, 535063, 781524, 1070126, 1605189, 2140252, 3210378, 4815567, 6420756, 9096071, 9631134, 18192142, 19262268, 27288213, 36384284, 54576426, 81864639, 109152852, 163729278, 327458556]

約数ペア:

[(1, 327458556), (2, 163729278), (3, 109152852), (4, 81864639), (6, 54576426), (9, 36384284), (12, 27288213), (17, 19262268), (18, 18192142), (34, 9631134), (36, 9096071), (51, 6420756), (68, 4815567), (102, 3210378), (153, 2140252), (204, 1605189), (306, 1070126), (419, 781524), (612, 535063), (838, 390762), (1257, 260508), (1277, 256428), (1676, 195381), (2514, 130254), (2554, 128214), (3771, 86836), (3831, 85476), (5028, 65127), (5108, 64107), (7123, 45972), (7542, 43418), (7662, 42738), (11493, 28492), (14246, 22986), (15084, 21709), (15324, 21369)]