456513988

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{7211}}^1$

素因数の和:7265

約数の個数: 72

約数和(自身を含む): 1035931680

約数和(自身を除く): 579417692

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1666, 1862, 2261, 3332, 3724, 4522, 7211, 9044, 14422, 15827, 28844, 31654, 50477, 63308, 100954, 122587, 137009, 201908, 245174, 274018, 353339, 490348, 548036, 706678, 858109, 959063, 1413356, 1716218, 1918126, 2329153, 3432436, 3836252, 4658306, 6006763, 6713441, 9316612, 12013526, 13426882, 16304071, 24027052, 26853764, 32608142, 65216284, 114128497, 228256994, 456513988]

約数ペア:

[(1, 456513988), (2, 228256994), (4, 114128497), (7, 65216284), (14, 32608142), (17, 26853764), (19, 24027052), (28, 16304071), (34, 13426882), (38, 12013526), (49, 9316612), (68, 6713441), (76, 6006763), (98, 4658306), (119, 3836252), (133, 3432436), (196, 2329153), (238, 1918126), (266, 1716218), (323, 1413356), (476, 959063), (532, 858109), (646, 706678), (833, 548036), (931, 490348), (1292, 353339), (1666, 274018), (1862, 245174), (2261, 201908), (3332, 137009), (3724, 122587), (4522, 100954), (7211, 63308), (9044, 50477), (14422, 31654), (15827, 28844)]