220588416

素因数分解:

$2^7\times 3^2\times {\mathrm{419}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 96

約数和(自身を含む): 637673400

約数和(自身を除く): 417084984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 419, 457, 576, 838, 914, 1152, 1257, 1371, 1676, 1828, 2514, 2742, 3352, 3656, 3771, 4113, 5028, 5484, 6704, 7312, 7542, 8226, 10056, 10968, 13408, 14624, 15084, 16452, 20112, 21936, 26816, 29248, 30168, 32904, 40224, 43872, 53632, 58496, 60336, 65808, 80448, 87744, 120672, 131616, 160896, 175488, 191483, 241344, 263232, 382966, 482688, 526464, 574449, 765932, 1148898, 1531864, 1723347, 2297796, 3063728, 3446694, 4595592, 6127456, 6893388, 9191184, 12254912, 13786776, 18382368, 24509824, 27573552, 36764736, 55147104, 73529472, 110294208, 220588416]

約数ペア:

[(1, 220588416), (2, 110294208), (3, 73529472), (4, 55147104), (6, 36764736), (8, 27573552), (9, 24509824), (12, 18382368), (16, 13786776), (18, 12254912), (24, 9191184), (32, 6893388), (36, 6127456), (48, 4595592), (64, 3446694), (72, 3063728), (96, 2297796), (128, 1723347), (144, 1531864), (192, 1148898), (288, 765932), (384, 574449), (419, 526464), (457, 482688), (576, 382966), (838, 263232), (914, 241344), (1152, 191483), (1257, 175488), (1371, 160896), (1676, 131616), (1828, 120672), (2514, 87744), (2742, 80448), (3352, 65808), (3656, 60336), (3771, 58496), (4113, 53632), (5028, 43872), (5484, 40224), (6704, 32904), (7312, 30168), (7542, 29248), (8226, 26816), (10056, 21936), (10968, 20112), (13408, 16452), (14624, 15084)]