286489060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{919}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 714067200

約数和(自身を除く): 427578140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 109, 110, 130, 143, 218, 220, 260, 286, 436, 545, 572, 715, 919, 1090, 1199, 1417, 1430, 1838, 2180, 2398, 2834, 2860, 3676, 4595, 4796, 5668, 5995, 7085, 9190, 10109, 11947, 11990, 14170, 15587, 18380, 20218, 23894, 23980, 28340, 31174, 40436, 47788, 50545, 59735, 62348, 77935, 100171, 101090, 119470, 131417, 155870, 200342, 202180, 238940, 262834, 311740, 400684, 500855, 525668, 657085, 1001710, 1101881, 1302223, 1314170, 2003420, 2203762, 2604446, 2628340, 4407524, 5208892, 5509405, 6511115, 11018810, 13022230, 14324453, 22037620, 26044460, 28648906, 57297812, 71622265, 143244530, 286489060]

約数ペア:

[(1, 286489060), (2, 143244530), (4, 71622265), (5, 57297812), (10, 28648906), (11, 26044460), (13, 22037620), (20, 14324453), (22, 13022230), (26, 11018810), (44, 6511115), (52, 5509405), (55, 5208892), (65, 4407524), (109, 2628340), (110, 2604446), (130, 2203762), (143, 2003420), (218, 1314170), (220, 1302223), (260, 1101881), (286, 1001710), (436, 657085), (545, 525668), (572, 500855), (715, 400684), (919, 311740), (1090, 262834), (1199, 238940), (1417, 202180), (1430, 200342), (1838, 155870), (2180, 131417), (2398, 119470), (2834, 101090), (2860, 100171), (3676, 77935), (4595, 62348), (4796, 59735), (5668, 50545), (5995, 47788), (7085, 40436), (9190, 31174), (10109, 28340), (11947, 23980), (11990, 23894), (14170, 20218), (15587, 18380)]