320417664

素因数分解:

$2^7\times 3^1\times 7^2\times {\mathrm{17029}}^1$

素因数の和:17060

約数の個数: 96

約数和(自身を含む): 990124200

約数和(自身を除く): 669706536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 294, 336, 384, 392, 448, 588, 672, 784, 896, 1176, 1344, 1568, 2352, 2688, 3136, 4704, 6272, 9408, 17029, 18816, 34058, 51087, 68116, 102174, 119203, 136232, 204348, 238406, 272464, 357609, 408696, 476812, 544928, 715218, 817392, 834421, 953624, 1089856, 1430436, 1634784, 1668842, 1907248, 2179712, 2503263, 2860872, 3269568, 3337684, 3814496, 5006526, 5721744, 6539136, 6675368, 7628992, 10013052, 11443488, 13350736, 15257984, 20026104, 22886976, 26701472, 40052208, 45773952, 53402944, 80104416, 106805888, 160208832, 320417664]

約数ペア:

[(1, 320417664), (2, 160208832), (3, 106805888), (4, 80104416), (6, 53402944), (7, 45773952), (8, 40052208), (12, 26701472), (14, 22886976), (16, 20026104), (21, 15257984), (24, 13350736), (28, 11443488), (32, 10013052), (42, 7628992), (48, 6675368), (49, 6539136), (56, 5721744), (64, 5006526), (84, 3814496), (96, 3337684), (98, 3269568), (112, 2860872), (128, 2503263), (147, 2179712), (168, 1907248), (192, 1668842), (196, 1634784), (224, 1430436), (294, 1089856), (336, 953624), (384, 834421), (392, 817392), (448, 715218), (588, 544928), (672, 476812), (784, 408696), (896, 357609), (1176, 272464), (1344, 238406), (1568, 204348), (2352, 136232), (2688, 119203), (3136, 102174), (4704, 68116), (6272, 51087), (9408, 34058), (17029, 18816)]