521506076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1187}}^1$

素因数の和:1299

約数の個数: 96

約数和(自身を含む): 1207084032

約数和(自身を除く): 685577956

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 71, 91, 119, 142, 182, 221, 238, 284, 364, 442, 476, 497, 884, 923, 994, 1187, 1207, 1547, 1846, 1988, 2374, 2414, 3094, 3692, 4748, 4828, 6188, 6461, 8309, 8449, 12922, 15431, 15691, 16618, 16898, 20179, 25844, 30862, 31382, 33236, 33796, 40358, 61724, 62764, 80716, 84277, 108017, 109837, 141253, 168554, 216034, 219674, 262327, 282506, 337108, 432068, 439348, 524654, 565012, 589939, 1049308, 1095601, 1179878, 1432709, 1836289, 2191202, 2359756, 2865418, 3672578, 4382404, 5730836, 7345156, 7669207, 10028963, 15338414, 18625217, 20057926, 30676828, 37250434, 40115852, 74500868, 130376519, 260753038, 521506076]

約数ペア:

[(1, 521506076), (2, 260753038), (4, 130376519), (7, 74500868), (13, 40115852), (14, 37250434), (17, 30676828), (26, 20057926), (28, 18625217), (34, 15338414), (52, 10028963), (68, 7669207), (71, 7345156), (91, 5730836), (119, 4382404), (142, 3672578), (182, 2865418), (221, 2359756), (238, 2191202), (284, 1836289), (364, 1432709), (442, 1179878), (476, 1095601), (497, 1049308), (884, 589939), (923, 565012), (994, 524654), (1187, 439348), (1207, 432068), (1547, 337108), (1846, 282506), (1988, 262327), (2374, 219674), (2414, 216034), (3094, 168554), (3692, 141253), (4748, 109837), (4828, 108017), (6188, 84277), (6461, 80716), (8309, 62764), (8449, 61724), (12922, 40358), (15431, 33796), (15691, 33236), (16618, 31382), (16898, 30862), (20179, 25844)]