259368516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28477}}^1$

素因数の和:28521

約数の個数: 72

約数和(自身を含む): 746351424

約数和(自身を除く): 486982908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 23, 33, 36, 44, 46, 66, 69, 92, 99, 132, 138, 198, 207, 253, 276, 396, 414, 506, 759, 828, 1012, 1518, 2277, 3036, 4554, 9108, 28477, 56954, 85431, 113908, 170862, 256293, 313247, 341724, 512586, 626494, 654971, 939741, 1025172, 1252988, 1309942, 1879482, 1964913, 2619884, 2819223, 3758964, 3929826, 5638446, 5894739, 7204681, 7859652, 11276892, 11789478, 14409362, 21614043, 23578956, 28818724, 43228086, 64842129, 86456172, 129684258, 259368516]

約数ペア:

[(1, 259368516), (2, 129684258), (3, 86456172), (4, 64842129), (6, 43228086), (9, 28818724), (11, 23578956), (12, 21614043), (18, 14409362), (22, 11789478), (23, 11276892), (33, 7859652), (36, 7204681), (44, 5894739), (46, 5638446), (66, 3929826), (69, 3758964), (92, 2819223), (99, 2619884), (132, 1964913), (138, 1879482), (198, 1309942), (207, 1252988), (253, 1025172), (276, 939741), (396, 654971), (414, 626494), (506, 512586), (759, 341724), (828, 313247), (1012, 256293), (1518, 170862), (2277, 113908), (3036, 85431), (4554, 56954), (9108, 28477)]