7120386

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 144

約数和(自身を含む): 20913984

約数和(自身を除く): 13793598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 39, 42, 46, 49, 54, 63, 69, 78, 81, 91, 98, 117, 126, 138, 147, 161, 162, 182, 189, 207, 234, 243, 273, 294, 299, 322, 351, 378, 414, 441, 483, 486, 546, 567, 598, 621, 637, 702, 819, 882, 897, 966, 1053, 1127, 1134, 1242, 1274, 1323, 1449, 1638, 1701, 1794, 1863, 1911, 2093, 2106, 2254, 2457, 2646, 2691, 2898, 3159, 3381, 3402, 3726, 3822, 3969, 4186, 4347, 4914, 5382, 5589, 5733, 6279, 6318, 6762, 7371, 7938, 8073, 8694, 10143, 11178, 11466, 11907, 12558, 13041, 14651, 14742, 16146, 17199, 18837, 20286, 22113, 23814, 24219, 26082, 29302, 30429, 34398, 37674, 39123, 43953, 44226, 48438, 51597, 56511, 60858, 72657, 78246, 87906, 91287, 103194, 113022, 131859, 145314, 154791, 169533, 182574, 263718, 273861, 309582, 339066, 395577, 508599, 547722, 791154, 1017198, 1186731, 2373462, 3560193, 7120386]

約数ペア:

[(1, 7120386), (2, 3560193), (3, 2373462), (6, 1186731), (7, 1017198), (9, 791154), (13, 547722), (14, 508599), (18, 395577), (21, 339066), (23, 309582), (26, 273861), (27, 263718), (39, 182574), (42, 169533), (46, 154791), (49, 145314), (54, 131859), (63, 113022), (69, 103194), (78, 91287), (81, 87906), (91, 78246), (98, 72657), (117, 60858), (126, 56511), (138, 51597), (147, 48438), (161, 44226), (162, 43953), (182, 39123), (189, 37674), (207, 34398), (234, 30429), (243, 29302), (273, 26082), (294, 24219), (299, 23814), (322, 22113), (351, 20286), (378, 18837), (414, 17199), (441, 16146), (483, 14742), (486, 14651), (546, 13041), (567, 12558), (598, 11907), (621, 11466), (637, 11178), (702, 10143), (819, 8694), (882, 8073), (897, 7938), (966, 7371), (1053, 6762), (1127, 6318), (1134, 6279), (1242, 5733), (1274, 5589), (1323, 5382), (1449, 4914), (1638, 4347), (1701, 4186), (1794, 3969), (1863, 3822), (1911, 3726), (2093, 3402), (2106, 3381), (2254, 3159), (2457, 2898), (2646, 2691)]