243905844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:985

約数の個数: 96

約数和(自身を含む): 703454976

約数和(自身を除く): 459549132

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 401, 546, 557, 802, 1092, 1114, 1203, 1604, 1671, 2228, 2406, 2807, 3342, 3899, 4812, 5213, 5614, 6684, 7241, 7798, 8421, 10426, 11228, 11697, 14482, 15596, 15639, 16842, 20852, 21723, 23394, 28964, 31278, 33684, 36491, 43446, 46788, 50687, 62556, 72982, 86892, 101374, 109473, 145964, 152061, 202748, 218946, 223357, 304122, 437892, 446714, 608244, 670071, 893428, 1340142, 1563499, 2680284, 2903641, 3126998, 4690497, 5807282, 6253996, 8710923, 9380994, 11614564, 17421846, 18761988, 20325487, 34843692, 40650974, 60976461, 81301948, 121952922, 243905844]

約数ペア:

[(1, 243905844), (2, 121952922), (3, 81301948), (4, 60976461), (6, 40650974), (7, 34843692), (12, 20325487), (13, 18761988), (14, 17421846), (21, 11614564), (26, 9380994), (28, 8710923), (39, 6253996), (42, 5807282), (52, 4690497), (78, 3126998), (84, 2903641), (91, 2680284), (156, 1563499), (182, 1340142), (273, 893428), (364, 670071), (401, 608244), (546, 446714), (557, 437892), (802, 304122), (1092, 223357), (1114, 218946), (1203, 202748), (1604, 152061), (1671, 145964), (2228, 109473), (2406, 101374), (2807, 86892), (3342, 72982), (3899, 62556), (4812, 50687), (5213, 46788), (5614, 43446), (6684, 36491), (7241, 33684), (7798, 31278), (8421, 28964), (10426, 23394), (11228, 21723), (11697, 20852), (14482, 16842), (15596, 15639)]