388069668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{607}}^1$

素因数の和:726

約数の個数: 144

約数和(自身を含む): 1168527360

約数和(自身を除く): 780457692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 59, 63, 84, 86, 118, 126, 129, 172, 177, 236, 252, 258, 301, 354, 387, 413, 516, 531, 602, 607, 708, 774, 826, 903, 1062, 1204, 1214, 1239, 1548, 1652, 1806, 1821, 2124, 2428, 2478, 2537, 2709, 3612, 3642, 3717, 4249, 4956, 5074, 5418, 5463, 7284, 7434, 7611, 8498, 10148, 10836, 10926, 12747, 14868, 15222, 16996, 17759, 21852, 22833, 25494, 26101, 30444, 35518, 35813, 38241, 45666, 50988, 52202, 53277, 71036, 71626, 76482, 78303, 91332, 104404, 106554, 107439, 143252, 152964, 156606, 159831, 182707, 213108, 214878, 234909, 250691, 313212, 319662, 322317, 365414, 429756, 469818, 501382, 548121, 639324, 644634, 730828, 752073, 939636, 1002764, 1096242, 1289268, 1504146, 1539959, 1644363, 2192484, 2256219, 3008292, 3079918, 3288726, 4512438, 4619877, 6159836, 6577452, 9024876, 9239754, 10779713, 13859631, 18479508, 21559426, 27719262, 32339139, 43118852, 55438524, 64678278, 97017417, 129356556, 194034834, 388069668]

約数ペア:

[(1, 388069668), (2, 194034834), (3, 129356556), (4, 97017417), (6, 64678278), (7, 55438524), (9, 43118852), (12, 32339139), (14, 27719262), (18, 21559426), (21, 18479508), (28, 13859631), (36, 10779713), (42, 9239754), (43, 9024876), (59, 6577452), (63, 6159836), (84, 4619877), (86, 4512438), (118, 3288726), (126, 3079918), (129, 3008292), (172, 2256219), (177, 2192484), (236, 1644363), (252, 1539959), (258, 1504146), (301, 1289268), (354, 1096242), (387, 1002764), (413, 939636), (516, 752073), (531, 730828), (602, 644634), (607, 639324), (708, 548121), (774, 501382), (826, 469818), (903, 429756), (1062, 365414), (1204, 322317), (1214, 319662), (1239, 313212), (1548, 250691), (1652, 234909), (1806, 214878), (1821, 213108), (2124, 182707), (2428, 159831), (2478, 156606), (2537, 152964), (2709, 143252), (3612, 107439), (3642, 106554), (3717, 104404), (4249, 91332), (4956, 78303), (5074, 76482), (5418, 71626), (5463, 71036), (7284, 53277), (7434, 52202), (7611, 50988), (8498, 45666), (10148, 38241), (10836, 35813), (10926, 35518), (12747, 30444), (14868, 26101), (15222, 25494), (16996, 22833), (17759, 21852)]