390744792

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{10259}}^1$

素因数の和:10317

約数の個数: 72

約数和(自身を含む): 1106387100

約数和(自身を除く): 715642308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 828, 1058, 1587, 1656, 2116, 3174, 4232, 4761, 6348, 9522, 10259, 12696, 19044, 20518, 30777, 38088, 41036, 61554, 82072, 92331, 123108, 184662, 235957, 246216, 369324, 471914, 707871, 738648, 943828, 1415742, 1887656, 2123613, 2831484, 4247226, 5427011, 5662968, 8494452, 10854022, 16281033, 16988904, 21708044, 32562066, 43416088, 48843099, 65124132, 97686198, 130248264, 195372396, 390744792]

約数ペア:

[(1, 390744792), (2, 195372396), (3, 130248264), (4, 97686198), (6, 65124132), (8, 48843099), (9, 43416088), (12, 32562066), (18, 21708044), (23, 16988904), (24, 16281033), (36, 10854022), (46, 8494452), (69, 5662968), (72, 5427011), (92, 4247226), (138, 2831484), (184, 2123613), (207, 1887656), (276, 1415742), (414, 943828), (529, 738648), (552, 707871), (828, 471914), (1058, 369324), (1587, 246216), (1656, 235957), (2116, 184662), (3174, 123108), (4232, 92331), (4761, 82072), (6348, 61554), (9522, 41036), (10259, 38088), (12696, 30777), (19044, 20518)]