398996976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{16267}}^1$

素因数の和:16358

約数の個数: 80

約数和(自身を含む): 1194201344

約数和(自身を除く): 795204368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 6132, 8176, 12264, 16267, 24528, 32534, 48801, 65068, 97602, 113869, 130136, 195204, 227738, 260272, 341607, 390408, 455476, 683214, 780816, 910952, 1187491, 1366428, 1821904, 2374982, 2732856, 3562473, 4749964, 5465712, 7124946, 8312437, 9499928, 14249892, 16624874, 18999856, 24937311, 28499784, 33249748, 49874622, 56999568, 66499496, 99749244, 132998992, 199498488, 398996976]

約数ペア:

[(1, 398996976), (2, 199498488), (3, 132998992), (4, 99749244), (6, 66499496), (7, 56999568), (8, 49874622), (12, 33249748), (14, 28499784), (16, 24937311), (21, 18999856), (24, 16624874), (28, 14249892), (42, 9499928), (48, 8312437), (56, 7124946), (73, 5465712), (84, 4749964), (112, 3562473), (146, 2732856), (168, 2374982), (219, 1821904), (292, 1366428), (336, 1187491), (438, 910952), (511, 780816), (584, 683214), (876, 455476), (1022, 390408), (1168, 341607), (1533, 260272), (1752, 227738), (2044, 195204), (3066, 130136), (3504, 113869), (4088, 97602), (6132, 65068), (8176, 48801), (12264, 32534), (16267, 24528)]