244686729

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 411747840

約数和(自身を除く): 167061111

約数列:

[1, 3, 7, 17, 21, 41, 51, 73, 119, 123, 219, 229, 287, 357, 511, 687, 697, 861, 1241, 1533, 1603, 2091, 2993, 3723, 3893, 4809, 4879, 8687, 8979, 9389, 11679, 14637, 16717, 20951, 26061, 27251, 28167, 50151, 50881, 62853, 65723, 81753, 117019, 152643, 159613, 197169, 284189, 351057, 356167, 478839, 685397, 852567, 1068501, 1117291, 1989323, 2056191, 3351873, 4797779, 5967969, 11651749, 14393337, 34955247, 81562243, 244686729]

約数ペア:

[(1, 244686729), (3, 81562243), (7, 34955247), (17, 14393337), (21, 11651749), (41, 5967969), (51, 4797779), (73, 3351873), (119, 2056191), (123, 1989323), (219, 1117291), (229, 1068501), (287, 852567), (357, 685397), (511, 478839), (687, 356167), (697, 351057), (861, 284189), (1241, 197169), (1533, 159613), (1603, 152643), (2091, 117019), (2993, 81753), (3723, 65723), (3893, 62853), (4809, 50881), (4879, 50151), (8687, 28167), (8979, 27251), (9389, 26061), (11679, 20951), (14637, 16717)]