291298740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1031}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 867573504

約数和(自身を除く): 576274764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 277, 340, 510, 554, 831, 1020, 1031, 1108, 1385, 1662, 2062, 2770, 3093, 3324, 4124, 4155, 4709, 5155, 5540, 6186, 8310, 9418, 10310, 12372, 14127, 15465, 16620, 17527, 18836, 20620, 23545, 28254, 30930, 35054, 47090, 52581, 56508, 61860, 70108, 70635, 87635, 94180, 105162, 141270, 175270, 210324, 262905, 282540, 285587, 350540, 525810, 571174, 856761, 1051620, 1142348, 1427935, 1713522, 2855870, 3427044, 4283805, 4854979, 5711740, 8567610, 9709958, 14564937, 17135220, 19419916, 24274895, 29129874, 48549790, 58259748, 72824685, 97099580, 145649370, 291298740]

約数ペア:

[(1, 291298740), (2, 145649370), (3, 97099580), (4, 72824685), (5, 58259748), (6, 48549790), (10, 29129874), (12, 24274895), (15, 19419916), (17, 17135220), (20, 14564937), (30, 9709958), (34, 8567610), (51, 5711740), (60, 4854979), (68, 4283805), (85, 3427044), (102, 2855870), (170, 1713522), (204, 1427935), (255, 1142348), (277, 1051620), (340, 856761), (510, 571174), (554, 525810), (831, 350540), (1020, 285587), (1031, 282540), (1108, 262905), (1385, 210324), (1662, 175270), (2062, 141270), (2770, 105162), (3093, 94180), (3324, 87635), (4124, 70635), (4155, 70108), (4709, 61860), (5155, 56508), (5540, 52581), (6186, 47090), (8310, 35054), (9418, 30930), (10310, 28254), (12372, 23545), (14127, 20620), (15465, 18836), (16620, 17527)]