397584288

素因数分解:

$2^5\times 3^4\times {\mathrm{157}}^1\times {\mathrm{977}}^1$

素因数の和:1156

約数の個数: 120

約数和(自身を含む): 1177936452

約数和(自身を除く): 780352164

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 157, 162, 216, 288, 314, 324, 432, 471, 628, 648, 864, 942, 977, 1256, 1296, 1413, 1884, 1954, 2512, 2592, 2826, 2931, 3768, 3908, 4239, 5024, 5652, 5862, 7536, 7816, 8478, 8793, 11304, 11724, 12717, 15072, 15632, 16956, 17586, 22608, 23448, 25434, 26379, 31264, 33912, 35172, 45216, 46896, 50868, 52758, 67824, 70344, 79137, 93792, 101736, 105516, 135648, 140688, 153389, 158274, 203472, 211032, 281376, 306778, 316548, 406944, 422064, 460167, 613556, 633096, 844128, 920334, 1227112, 1266192, 1380501, 1840668, 2454224, 2532384, 2761002, 3681336, 4141503, 4908448, 5522004, 7362672, 8283006, 11044008, 12424509, 14725344, 16566012, 22088016, 24849018, 33132024, 44176032, 49698036, 66264048, 99396072, 132528096, 198792144, 397584288]

約数ペア:

[(1, 397584288), (2, 198792144), (3, 132528096), (4, 99396072), (6, 66264048), (8, 49698036), (9, 44176032), (12, 33132024), (16, 24849018), (18, 22088016), (24, 16566012), (27, 14725344), (32, 12424509), (36, 11044008), (48, 8283006), (54, 7362672), (72, 5522004), (81, 4908448), (96, 4141503), (108, 3681336), (144, 2761002), (157, 2532384), (162, 2454224), (216, 1840668), (288, 1380501), (314, 1266192), (324, 1227112), (432, 920334), (471, 844128), (628, 633096), (648, 613556), (864, 460167), (942, 422064), (977, 406944), (1256, 316548), (1296, 306778), (1413, 281376), (1884, 211032), (1954, 203472), (2512, 158274), (2592, 153389), (2826, 140688), (2931, 135648), (3768, 105516), (3908, 101736), (4239, 93792), (5024, 79137), (5652, 70344), (5862, 67824), (7536, 52758), (7816, 50868), (8478, 46896), (8793, 45216), (11304, 35172), (11724, 33912), (12717, 31264), (15072, 26379), (15632, 25434), (16956, 23448), (17586, 22608)]