343392

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1$

素因数の和:100

約数の個数: 72

約数和(自身を含む): 1062936

約数和(自身を除く): 719544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 511, 584, 588, 672, 784, 876, 1022, 1168, 1176, 1533, 1568, 1752, 2044, 2336, 2352, 3066, 3504, 3577, 4088, 4704, 6132, 7008, 7154, 8176, 10731, 12264, 14308, 16352, 21462, 24528, 28616, 42924, 49056, 57232, 85848, 114464, 171696, 343392]

約数ペア:

[(1, 343392), (2, 171696), (3, 114464), (4, 85848), (6, 57232), (7, 49056), (8, 42924), (12, 28616), (14, 24528), (16, 21462), (21, 16352), (24, 14308), (28, 12264), (32, 10731), (42, 8176), (48, 7154), (49, 7008), (56, 6132), (73, 4704), (84, 4088), (96, 3577), (98, 3504), (112, 3066), (146, 2352), (147, 2336), (168, 2044), (196, 1752), (219, 1568), (224, 1533), (292, 1176), (294, 1168), (336, 1022), (392, 876), (438, 784), (511, 672), (584, 588)]