342108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 72

約数和(自身を含む): 1009008

約数和(自身を除く): 666900

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 43, 51, 52, 68, 78, 86, 102, 117, 129, 153, 156, 172, 204, 221, 234, 258, 306, 387, 442, 468, 516, 559, 612, 663, 731, 774, 884, 1118, 1326, 1462, 1548, 1677, 1989, 2193, 2236, 2652, 2924, 3354, 3978, 4386, 5031, 6579, 6708, 7956, 8772, 9503, 10062, 13158, 19006, 20124, 26316, 28509, 38012, 57018, 85527, 114036, 171054, 342108]

約数ペア:

[(1, 342108), (2, 171054), (3, 114036), (4, 85527), (6, 57018), (9, 38012), (12, 28509), (13, 26316), (17, 20124), (18, 19006), (26, 13158), (34, 10062), (36, 9503), (39, 8772), (43, 7956), (51, 6708), (52, 6579), (68, 5031), (78, 4386), (86, 3978), (102, 3354), (117, 2924), (129, 2652), (153, 2236), (156, 2193), (172, 1989), (204, 1677), (221, 1548), (234, 1462), (258, 1326), (306, 1118), (387, 884), (442, 774), (468, 731), (516, 663), (559, 612)]