501578142

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 1156589280

約数和(自身を除く): 655011138

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 169, 174, 222, 338, 377, 461, 481, 507, 754, 922, 962, 1014, 1073, 1131, 1383, 1443, 2146, 2262, 2766, 2886, 3219, 4901, 5993, 6253, 6438, 9802, 11986, 12506, 13369, 13949, 14703, 17057, 17979, 18759, 26738, 27898, 29406, 34114, 35958, 37518, 40107, 41847, 51171, 77909, 80214, 83694, 102342, 155818, 173797, 181337, 221741, 233727, 347594, 362674, 443482, 467454, 494653, 521391, 544011, 665223, 989306, 1042782, 1088022, 1330446, 1483959, 2259361, 2882633, 2967918, 4518722, 5765266, 6430489, 6778083, 8647899, 12860978, 13556166, 17295798, 19291467, 38582934, 83596357, 167192714, 250789071, 501578142]

約数ペア:

[(1, 501578142), (2, 250789071), (3, 167192714), (6, 83596357), (13, 38582934), (26, 19291467), (29, 17295798), (37, 13556166), (39, 12860978), (58, 8647899), (74, 6778083), (78, 6430489), (87, 5765266), (111, 4518722), (169, 2967918), (174, 2882633), (222, 2259361), (338, 1483959), (377, 1330446), (461, 1088022), (481, 1042782), (507, 989306), (754, 665223), (922, 544011), (962, 521391), (1014, 494653), (1073, 467454), (1131, 443482), (1383, 362674), (1443, 347594), (2146, 233727), (2262, 221741), (2766, 181337), (2886, 173797), (3219, 155818), (4901, 102342), (5993, 83694), (6253, 80214), (6438, 77909), (9802, 51171), (11986, 41847), (12506, 40107), (13369, 37518), (13949, 35958), (14703, 34114), (17057, 29406), (17979, 27898), (18759, 26738)]