321320448

素因数分解:

$2^9\times 3^2\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:804

約数の個数: 120

約数和(自身を含む): 937739088

約数和(自身を除く): 616418640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 128, 144, 192, 206, 256, 288, 309, 384, 412, 512, 576, 618, 677, 768, 824, 927, 1152, 1236, 1354, 1536, 1648, 1854, 2031, 2304, 2472, 2708, 3296, 3708, 4062, 4608, 4944, 5416, 6093, 6592, 7416, 8124, 9888, 10832, 12186, 13184, 14832, 16248, 19776, 21664, 24372, 26368, 29664, 32496, 39552, 43328, 48744, 52736, 59328, 64992, 69731, 79104, 86656, 97488, 118656, 129984, 139462, 158208, 173312, 194976, 209193, 237312, 259968, 278924, 346624, 389952, 418386, 474624, 519936, 557848, 627579, 779904, 836772, 1039872, 1115696, 1255158, 1559808, 1673544, 2231392, 2510316, 3119616, 3347088, 4462784, 5020632, 6694176, 8925568, 10041264, 13388352, 17851136, 20082528, 26776704, 35702272, 40165056, 53553408, 80330112, 107106816, 160660224, 321320448]

約数ペア:

[(1, 321320448), (2, 160660224), (3, 107106816), (4, 80330112), (6, 53553408), (8, 40165056), (9, 35702272), (12, 26776704), (16, 20082528), (18, 17851136), (24, 13388352), (32, 10041264), (36, 8925568), (48, 6694176), (64, 5020632), (72, 4462784), (96, 3347088), (103, 3119616), (128, 2510316), (144, 2231392), (192, 1673544), (206, 1559808), (256, 1255158), (288, 1115696), (309, 1039872), (384, 836772), (412, 779904), (512, 627579), (576, 557848), (618, 519936), (677, 474624), (768, 418386), (824, 389952), (927, 346624), (1152, 278924), (1236, 259968), (1354, 237312), (1536, 209193), (1648, 194976), (1854, 173312), (2031, 158208), (2304, 139462), (2472, 129984), (2708, 118656), (3296, 97488), (3708, 86656), (4062, 79104), (4608, 69731), (4944, 64992), (5416, 59328), (6093, 52736), (6592, 48744), (7416, 43328), (8124, 39552), (9888, 32496), (10832, 29664), (12186, 26368), (13184, 24372), (14832, 21664), (16248, 19776)]