422485856

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^2$

素因数の和:416

約数の個数: 72

約数和(自身を含む): 929783232

約数和(自身を除く): 507297376

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 181, 208, 248, 362, 403, 416, 496, 724, 806, 992, 1448, 1612, 2353, 2896, 3224, 4706, 5611, 5792, 6448, 9412, 11222, 12896, 18824, 22444, 32761, 37648, 44888, 65522, 72943, 75296, 89776, 131044, 145886, 179552, 262088, 291772, 425893, 524176, 583544, 851786, 1015591, 1048352, 1167088, 1703572, 2031182, 2334176, 3407144, 4062364, 6814288, 8124728, 13202683, 13628576, 16249456, 26405366, 32498912, 52810732, 105621464, 211242928, 422485856]

約数ペア:

[(1, 422485856), (2, 211242928), (4, 105621464), (8, 52810732), (13, 32498912), (16, 26405366), (26, 16249456), (31, 13628576), (32, 13202683), (52, 8124728), (62, 6814288), (104, 4062364), (124, 3407144), (181, 2334176), (208, 2031182), (248, 1703572), (362, 1167088), (403, 1048352), (416, 1015591), (496, 851786), (724, 583544), (806, 524176), (992, 425893), (1448, 291772), (1612, 262088), (2353, 179552), (2896, 145886), (3224, 131044), (4706, 89776), (5611, 75296), (5792, 72943), (6448, 65522), (9412, 44888), (11222, 37648), (12896, 32761), (18824, 22444)]