2394756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 8072064

約数和(自身を除く): 5677308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 28, 34, 36, 39, 42, 43, 51, 52, 63, 68, 78, 84, 86, 91, 102, 117, 119, 126, 129, 153, 156, 172, 182, 204, 221, 234, 238, 252, 258, 273, 301, 306, 357, 364, 387, 442, 468, 476, 516, 546, 559, 602, 612, 663, 714, 731, 774, 819, 884, 903, 1071, 1092, 1118, 1204, 1326, 1428, 1462, 1547, 1548, 1638, 1677, 1806, 1989, 2142, 2193, 2236, 2652, 2709, 2924, 3094, 3276, 3354, 3612, 3913, 3978, 4284, 4386, 4641, 5031, 5117, 5418, 6188, 6579, 6708, 7826, 7956, 8772, 9282, 9503, 10062, 10234, 10836, 11739, 13158, 13923, 15351, 15652, 18564, 19006, 20124, 20468, 23478, 26316, 27846, 28509, 30702, 35217, 38012, 46053, 46956, 55692, 57018, 61404, 66521, 70434, 85527, 92106, 114036, 133042, 140868, 171054, 184212, 199563, 266084, 342108, 399126, 598689, 798252, 1197378, 2394756]

約数ペア:

[(1, 2394756), (2, 1197378), (3, 798252), (4, 598689), (6, 399126), (7, 342108), (9, 266084), (12, 199563), (13, 184212), (14, 171054), (17, 140868), (18, 133042), (21, 114036), (26, 92106), (28, 85527), (34, 70434), (36, 66521), (39, 61404), (42, 57018), (43, 55692), (51, 46956), (52, 46053), (63, 38012), (68, 35217), (78, 30702), (84, 28509), (86, 27846), (91, 26316), (102, 23478), (117, 20468), (119, 20124), (126, 19006), (129, 18564), (153, 15652), (156, 15351), (172, 13923), (182, 13158), (204, 11739), (221, 10836), (234, 10234), (238, 10062), (252, 9503), (258, 9282), (273, 8772), (301, 7956), (306, 7826), (357, 6708), (364, 6579), (387, 6188), (442, 5418), (468, 5117), (476, 5031), (516, 4641), (546, 4386), (559, 4284), (602, 3978), (612, 3913), (663, 3612), (714, 3354), (731, 3276), (774, 3094), (819, 2924), (884, 2709), (903, 2652), (1071, 2236), (1092, 2193), (1118, 2142), (1204, 1989), (1326, 1806), (1428, 1677), (1462, 1638), (1547, 1548)]