406740528

素因数分解:

$2^4\times 3^4\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2176

約数の個数: 100

約数和(自身を含む): 1185316000

約数和(自身を除く): 778575472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 157, 162, 216, 314, 324, 432, 471, 628, 648, 942, 1256, 1296, 1413, 1884, 1999, 2512, 2826, 3768, 3998, 4239, 5652, 5997, 7536, 7996, 8478, 11304, 11994, 12717, 15992, 16956, 17991, 22608, 23988, 25434, 31984, 33912, 35982, 47976, 50868, 53973, 67824, 71964, 95952, 101736, 107946, 143928, 161919, 203472, 215892, 287856, 313843, 323838, 431784, 627686, 647676, 863568, 941529, 1255372, 1295352, 1883058, 2510744, 2590704, 2824587, 3766116, 5021488, 5649174, 7532232, 8473761, 11298348, 15064464, 16947522, 22596696, 25421283, 33895044, 45193392, 50842566, 67790088, 101685132, 135580176, 203370264, 406740528]

約数ペア:

[(1, 406740528), (2, 203370264), (3, 135580176), (4, 101685132), (6, 67790088), (8, 50842566), (9, 45193392), (12, 33895044), (16, 25421283), (18, 22596696), (24, 16947522), (27, 15064464), (36, 11298348), (48, 8473761), (54, 7532232), (72, 5649174), (81, 5021488), (108, 3766116), (144, 2824587), (157, 2590704), (162, 2510744), (216, 1883058), (314, 1295352), (324, 1255372), (432, 941529), (471, 863568), (628, 647676), (648, 627686), (942, 431784), (1256, 323838), (1296, 313843), (1413, 287856), (1884, 215892), (1999, 203472), (2512, 161919), (2826, 143928), (3768, 107946), (3998, 101736), (4239, 95952), (5652, 71964), (5997, 67824), (7536, 53973), (7996, 50868), (8478, 47976), (11304, 35982), (11994, 33912), (12717, 31984), (15992, 25434), (16956, 23988), (17991, 22608)]