998088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 3077760

約数和(自身を除く): 2079672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 457, 546, 728, 914, 1092, 1371, 1828, 2184, 2742, 3199, 3656, 5484, 5941, 6398, 9597, 10968, 11882, 12796, 17823, 19194, 23764, 25592, 35646, 38388, 41587, 47528, 71292, 76776, 83174, 124761, 142584, 166348, 249522, 332696, 499044, 998088]

約数ペア:

[(1, 998088), (2, 499044), (3, 332696), (4, 249522), (6, 166348), (7, 142584), (8, 124761), (12, 83174), (13, 76776), (14, 71292), (21, 47528), (24, 41587), (26, 38388), (28, 35646), (39, 25592), (42, 23764), (52, 19194), (56, 17823), (78, 12796), (84, 11882), (91, 10968), (104, 9597), (156, 6398), (168, 5941), (182, 5484), (273, 3656), (312, 3199), (364, 2742), (457, 2184), (546, 1828), (728, 1371), (914, 1092)]