218727054

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:472

約数の個数: 160

約数和(自身を含む): 621061056

約数和(自身を除く): 402334002

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 37, 39, 42, 54, 63, 74, 78, 81, 91, 111, 117, 126, 162, 182, 189, 222, 234, 259, 273, 333, 351, 378, 401, 481, 518, 546, 567, 666, 702, 777, 802, 819, 962, 999, 1053, 1134, 1203, 1443, 1554, 1638, 1998, 2106, 2331, 2406, 2457, 2807, 2886, 2997, 3367, 3609, 4329, 4662, 4914, 5213, 5614, 5994, 6734, 6993, 7218, 7371, 8421, 8658, 10101, 10426, 10827, 12987, 13986, 14742, 14837, 15639, 16842, 20202, 20979, 21654, 25263, 25974, 29674, 30303, 31278, 32481, 36491, 38961, 41958, 44511, 46917, 50526, 60606, 64962, 72982, 75789, 77922, 89022, 90909, 93834, 103859, 109473, 133533, 140751, 151578, 181818, 192881, 207718, 218946, 227367, 267066, 272727, 281502, 311577, 328419, 385762, 400599, 422253, 454734, 545454, 578643, 623154, 656838, 801198, 844506, 934731, 985257, 1157286, 1201797, 1350167, 1735929, 1869462, 1970514, 2403594, 2700334, 2804193, 2955771, 3471858, 4050501, 5207787, 5608386, 5911542, 8101002, 8412579, 10415574, 12151503, 15623361, 16825158, 24303006, 31246722, 36454509, 72909018, 109363527, 218727054]

約数ペア:

[(1, 218727054), (2, 109363527), (3, 72909018), (6, 36454509), (7, 31246722), (9, 24303006), (13, 16825158), (14, 15623361), (18, 12151503), (21, 10415574), (26, 8412579), (27, 8101002), (37, 5911542), (39, 5608386), (42, 5207787), (54, 4050501), (63, 3471858), (74, 2955771), (78, 2804193), (81, 2700334), (91, 2403594), (111, 1970514), (117, 1869462), (126, 1735929), (162, 1350167), (182, 1201797), (189, 1157286), (222, 985257), (234, 934731), (259, 844506), (273, 801198), (333, 656838), (351, 623154), (378, 578643), (401, 545454), (481, 454734), (518, 422253), (546, 400599), (567, 385762), (666, 328419), (702, 311577), (777, 281502), (802, 272727), (819, 267066), (962, 227367), (999, 218946), (1053, 207718), (1134, 192881), (1203, 181818), (1443, 151578), (1554, 140751), (1638, 133533), (1998, 109473), (2106, 103859), (2331, 93834), (2406, 90909), (2457, 89022), (2807, 77922), (2886, 75789), (2997, 72982), (3367, 64962), (3609, 60606), (4329, 50526), (4662, 46917), (4914, 44511), (5213, 41958), (5614, 38961), (5994, 36491), (6734, 32481), (6993, 31278), (7218, 30303), (7371, 29674), (8421, 25974), (8658, 25263), (10101, 21654), (10426, 20979), (10827, 20202), (12987, 16842), (13986, 15639), (14742, 14837)]