392448

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{73}}^1$

素因数の和:99

約数の個数: 72

約数和(自身を含む): 1210048

約数和(自身を除く): 817600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 73, 84, 96, 112, 128, 146, 168, 192, 219, 224, 256, 292, 336, 384, 438, 448, 511, 584, 672, 768, 876, 896, 1022, 1168, 1344, 1533, 1752, 1792, 2044, 2336, 2688, 3066, 3504, 4088, 4672, 5376, 6132, 7008, 8176, 9344, 12264, 14016, 16352, 18688, 24528, 28032, 32704, 49056, 56064, 65408, 98112, 130816, 196224, 392448]

約数ペア:

[(1, 392448), (2, 196224), (3, 130816), (4, 98112), (6, 65408), (7, 56064), (8, 49056), (12, 32704), (14, 28032), (16, 24528), (21, 18688), (24, 16352), (28, 14016), (32, 12264), (42, 9344), (48, 8176), (56, 7008), (64, 6132), (73, 5376), (84, 4672), (96, 4088), (112, 3504), (128, 3066), (146, 2688), (168, 2336), (192, 2044), (219, 1792), (224, 1752), (256, 1533), (292, 1344), (336, 1168), (384, 1022), (438, 896), (448, 876), (511, 768), (584, 672)]