684216

素因数分解:

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

素因数の和:85

約数の個数: 96

約数和(自身を含む): 2162160

約数和(自身を除く): 1477944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 34, 36, 39, 43, 51, 52, 68, 72, 78, 86, 102, 104, 117, 129, 136, 153, 156, 172, 204, 221, 234, 258, 306, 312, 344, 387, 408, 442, 468, 516, 559, 612, 663, 731, 774, 884, 936, 1032, 1118, 1224, 1326, 1462, 1548, 1677, 1768, 1989, 2193, 2236, 2652, 2924, 3096, 3354, 3978, 4386, 4472, 5031, 5304, 5848, 6579, 6708, 7956, 8772, 9503, 10062, 13158, 13416, 15912, 17544, 19006, 20124, 26316, 28509, 38012, 40248, 52632, 57018, 76024, 85527, 114036, 171054, 228072, 342108, 684216]

約数ペア:

[(1, 684216), (2, 342108), (3, 228072), (4, 171054), (6, 114036), (8, 85527), (9, 76024), (12, 57018), (13, 52632), (17, 40248), (18, 38012), (24, 28509), (26, 26316), (34, 20124), (36, 19006), (39, 17544), (43, 15912), (51, 13416), (52, 13158), (68, 10062), (72, 9503), (78, 8772), (86, 7956), (102, 6708), (104, 6579), (117, 5848), (129, 5304), (136, 5031), (153, 4472), (156, 4386), (172, 3978), (204, 3354), (221, 3096), (234, 2924), (258, 2652), (306, 2236), (312, 2193), (344, 1989), (387, 1768), (408, 1677), (442, 1548), (468, 1462), (516, 1326), (559, 1224), (612, 1118), (663, 1032), (731, 936), (774, 884)]