318696690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1049}}^1$

素因数の和:1132

約数の個数: 128

約数和(自身を含む): 889056000

約数和(自身を除く): 570359310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 41, 57, 65, 78, 82, 95, 114, 123, 130, 190, 195, 205, 246, 247, 285, 390, 410, 494, 533, 570, 615, 741, 779, 1049, 1066, 1230, 1235, 1482, 1558, 1599, 2098, 2337, 2470, 2665, 3147, 3198, 3705, 3895, 4674, 5245, 5330, 6294, 7410, 7790, 7995, 10127, 10490, 11685, 13637, 15735, 15990, 19931, 20254, 23370, 27274, 30381, 31470, 39862, 40911, 43009, 50635, 59793, 60762, 68185, 81822, 86018, 99655, 101270, 119586, 129027, 136370, 151905, 199310, 204555, 215045, 258054, 259103, 298965, 303810, 409110, 430090, 518206, 559117, 597930, 645135, 777309, 817171, 1118234, 1290270, 1295515, 1554618, 1634342, 1677351, 2451513, 2591030, 2795585, 3354702, 3886545, 4085855, 4903026, 5591170, 7773090, 8171710, 8386755, 10623223, 12257565, 16773510, 21246446, 24515130, 31869669, 53116115, 63739338, 106232230, 159348345, 318696690]

約数ペア:

[(1, 318696690), (2, 159348345), (3, 106232230), (5, 63739338), (6, 53116115), (10, 31869669), (13, 24515130), (15, 21246446), (19, 16773510), (26, 12257565), (30, 10623223), (38, 8386755), (39, 8171710), (41, 7773090), (57, 5591170), (65, 4903026), (78, 4085855), (82, 3886545), (95, 3354702), (114, 2795585), (123, 2591030), (130, 2451513), (190, 1677351), (195, 1634342), (205, 1554618), (246, 1295515), (247, 1290270), (285, 1118234), (390, 817171), (410, 777309), (494, 645135), (533, 597930), (570, 559117), (615, 518206), (741, 430090), (779, 409110), (1049, 303810), (1066, 298965), (1230, 259103), (1235, 258054), (1482, 215045), (1558, 204555), (1599, 199310), (2098, 151905), (2337, 136370), (2470, 129027), (2665, 119586), (3147, 101270), (3198, 99655), (3705, 86018), (3895, 81822), (4674, 68185), (5245, 60762), (5330, 59793), (6294, 50635), (7410, 43009), (7790, 40911), (7995, 39862), (10127, 31470), (10490, 30381), (11685, 27274), (13637, 23370), (15735, 20254), (15990, 19931)]