243553248

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{947}}^1$

素因数の和:1029

約数の個数: 144

約数和(自身を含む): 745355520

約数和(自身を除く): 501802272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 47, 48, 57, 72, 76, 94, 96, 114, 141, 144, 152, 171, 188, 228, 282, 288, 304, 342, 376, 423, 456, 564, 608, 684, 752, 846, 893, 912, 947, 1128, 1368, 1504, 1692, 1786, 1824, 1894, 2256, 2679, 2736, 2841, 3384, 3572, 3788, 4512, 5358, 5472, 5682, 6768, 7144, 7576, 8037, 8523, 10716, 11364, 13536, 14288, 15152, 16074, 17046, 17993, 21432, 22728, 28576, 30304, 32148, 34092, 35986, 42864, 44509, 45456, 53979, 64296, 68184, 71972, 85728, 89018, 90912, 107958, 128592, 133527, 136368, 143944, 161937, 178036, 215916, 257184, 267054, 272736, 287888, 323874, 356072, 400581, 431832, 534108, 575776, 647748, 712144, 801162, 845671, 863664, 1068216, 1295496, 1424288, 1602324, 1691342, 1727328, 2136432, 2537013, 2590992, 3204648, 3382684, 4272864, 5074026, 5181984, 6409296, 6765368, 7611039, 10148052, 12818592, 13530736, 15222078, 20296104, 27061472, 30444156, 40592208, 60888312, 81184416, 121776624, 243553248]

約数ペア:

[(1, 243553248), (2, 121776624), (3, 81184416), (4, 60888312), (6, 40592208), (8, 30444156), (9, 27061472), (12, 20296104), (16, 15222078), (18, 13530736), (19, 12818592), (24, 10148052), (32, 7611039), (36, 6765368), (38, 6409296), (47, 5181984), (48, 5074026), (57, 4272864), (72, 3382684), (76, 3204648), (94, 2590992), (96, 2537013), (114, 2136432), (141, 1727328), (144, 1691342), (152, 1602324), (171, 1424288), (188, 1295496), (228, 1068216), (282, 863664), (288, 845671), (304, 801162), (342, 712144), (376, 647748), (423, 575776), (456, 534108), (564, 431832), (608, 400581), (684, 356072), (752, 323874), (846, 287888), (893, 272736), (912, 267054), (947, 257184), (1128, 215916), (1368, 178036), (1504, 161937), (1692, 143944), (1786, 136368), (1824, 133527), (1894, 128592), (2256, 107958), (2679, 90912), (2736, 89018), (2841, 85728), (3384, 71972), (3572, 68184), (3788, 64296), (4512, 53979), (5358, 45456), (5472, 44509), (5682, 42864), (6768, 35986), (7144, 34092), (7576, 32148), (8037, 30304), (8523, 28576), (10716, 22728), (11364, 21432), (13536, 17993), (14288, 17046), (15152, 16074)]