1090908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:73

約数の個数: 120

約数和(自身を含む): 3604832

約数和(自身を除く): 2513924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 37, 39, 42, 52, 54, 63, 74, 78, 81, 84, 91, 108, 111, 117, 126, 148, 156, 162, 182, 189, 222, 234, 252, 259, 273, 324, 333, 351, 364, 378, 444, 468, 481, 518, 546, 567, 666, 702, 756, 777, 819, 962, 999, 1036, 1053, 1092, 1134, 1332, 1404, 1443, 1554, 1638, 1924, 1998, 2106, 2268, 2331, 2457, 2886, 2997, 3108, 3276, 3367, 3996, 4212, 4329, 4662, 4914, 5772, 5994, 6734, 6993, 7371, 8658, 9324, 9828, 10101, 11988, 12987, 13468, 13986, 14742, 17316, 20202, 20979, 25974, 27972, 29484, 30303, 38961, 40404, 41958, 51948, 60606, 77922, 83916, 90909, 121212, 155844, 181818, 272727, 363636, 545454, 1090908]

約数ペア:

[(1, 1090908), (2, 545454), (3, 363636), (4, 272727), (6, 181818), (7, 155844), (9, 121212), (12, 90909), (13, 83916), (14, 77922), (18, 60606), (21, 51948), (26, 41958), (27, 40404), (28, 38961), (36, 30303), (37, 29484), (39, 27972), (42, 25974), (52, 20979), (54, 20202), (63, 17316), (74, 14742), (78, 13986), (81, 13468), (84, 12987), (91, 11988), (108, 10101), (111, 9828), (117, 9324), (126, 8658), (148, 7371), (156, 6993), (162, 6734), (182, 5994), (189, 5772), (222, 4914), (234, 4662), (252, 4329), (259, 4212), (273, 3996), (324, 3367), (333, 3276), (351, 3108), (364, 2997), (378, 2886), (444, 2457), (468, 2331), (481, 2268), (518, 2106), (546, 1998), (567, 1924), (666, 1638), (702, 1554), (756, 1443), (777, 1404), (819, 1332), (962, 1134), (999, 1092), (1036, 1053)]