396321984

素因数分解:

$2^6\times 3^4\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 140

約数和(自身を含む): 1189405800

約数和(自身を除く): 793083816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 89, 96, 108, 144, 162, 178, 192, 216, 267, 288, 324, 356, 432, 534, 576, 648, 712, 801, 859, 864, 1068, 1296, 1424, 1602, 1718, 1728, 2136, 2403, 2577, 2592, 2848, 3204, 3436, 4272, 4806, 5154, 5184, 5696, 6408, 6872, 7209, 7731, 8544, 9612, 10308, 12816, 13744, 14418, 15462, 17088, 19224, 20616, 23193, 25632, 27488, 28836, 30924, 38448, 41232, 46386, 51264, 54976, 57672, 61848, 69579, 76451, 76896, 82464, 92772, 115344, 123696, 139158, 152902, 153792, 164928, 185544, 229353, 230688, 247392, 278316, 305804, 371088, 458706, 461376, 494784, 556632, 611608, 688059, 742176, 917412, 1113264, 1223216, 1376118, 1484352, 1834824, 2064177, 2226528, 2446432, 2752236, 3669648, 4128354, 4453056, 4892864, 5504472, 6192531, 7339296, 8256708, 11008944, 12385062, 14678592, 16513416, 22017888, 24770124, 33026832, 44035776, 49540248, 66053664, 99080496, 132107328, 198160992, 396321984]

約数ペア:

[(1, 396321984), (2, 198160992), (3, 132107328), (4, 99080496), (6, 66053664), (8, 49540248), (9, 44035776), (12, 33026832), (16, 24770124), (18, 22017888), (24, 16513416), (27, 14678592), (32, 12385062), (36, 11008944), (48, 8256708), (54, 7339296), (64, 6192531), (72, 5504472), (81, 4892864), (89, 4453056), (96, 4128354), (108, 3669648), (144, 2752236), (162, 2446432), (178, 2226528), (192, 2064177), (216, 1834824), (267, 1484352), (288, 1376118), (324, 1223216), (356, 1113264), (432, 917412), (534, 742176), (576, 688059), (648, 611608), (712, 556632), (801, 494784), (859, 461376), (864, 458706), (1068, 371088), (1296, 305804), (1424, 278316), (1602, 247392), (1718, 230688), (1728, 229353), (2136, 185544), (2403, 164928), (2577, 153792), (2592, 152902), (2848, 139158), (3204, 123696), (3436, 115344), (4272, 92772), (4806, 82464), (5154, 76896), (5184, 76451), (5696, 69579), (6408, 61848), (6872, 57672), (7209, 54976), (7731, 51264), (8544, 46386), (9612, 41232), (10308, 38448), (12816, 30924), (13744, 28836), (14418, 27488), (15462, 25632), (17088, 23193), (19224, 20616)]