408651984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12841}}^1$

素因数の和:12885

約数の個数: 120

約数和(自身を含む): 1304182152

約数和(自身を除く): 895530168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 1224, 1326, 1768, 1872, 1989, 2448, 2652, 3536, 3978, 5304, 7956, 10608, 12841, 15912, 25682, 31824, 38523, 51364, 77046, 102728, 115569, 154092, 166933, 205456, 218297, 231138, 308184, 333866, 436594, 462276, 500799, 616368, 654891, 667732, 873188, 924552, 1001598, 1309782, 1335464, 1502397, 1746376, 1849104, 1964673, 2003196, 2619564, 2670928, 2837861, 3004794, 3492752, 3929346, 4006392, 5239128, 5675722, 6009588, 7858692, 8012784, 8513583, 10478256, 11351444, 12019176, 15717384, 17027166, 22702888, 24038352, 25540749, 31434768, 34054332, 45405776, 51081498, 68108664, 102162996, 136217328, 204325992, 408651984]

約数ペア:

[(1, 408651984), (2, 204325992), (3, 136217328), (4, 102162996), (6, 68108664), (8, 51081498), (9, 45405776), (12, 34054332), (13, 31434768), (16, 25540749), (17, 24038352), (18, 22702888), (24, 17027166), (26, 15717384), (34, 12019176), (36, 11351444), (39, 10478256), (48, 8513583), (51, 8012784), (52, 7858692), (68, 6009588), (72, 5675722), (78, 5239128), (102, 4006392), (104, 3929346), (117, 3492752), (136, 3004794), (144, 2837861), (153, 2670928), (156, 2619564), (204, 2003196), (208, 1964673), (221, 1849104), (234, 1746376), (272, 1502397), (306, 1335464), (312, 1309782), (408, 1001598), (442, 924552), (468, 873188), (612, 667732), (624, 654891), (663, 616368), (816, 500799), (884, 462276), (936, 436594), (1224, 333866), (1326, 308184), (1768, 231138), (1872, 218297), (1989, 205456), (2448, 166933), (2652, 154092), (3536, 115569), (3978, 102728), (5304, 77046), (7956, 51364), (10608, 38523), (12841, 31824), (15912, 25682)]