243379968

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1283}}^1$

素因数の和:1334

約数の個数: 144

約数和(自身を含む): 734858880

約数和(自身を除く): 491478912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 128, 152, 156, 192, 208, 228, 247, 256, 304, 312, 384, 416, 456, 494, 608, 624, 741, 768, 832, 912, 988, 1216, 1248, 1283, 1482, 1664, 1824, 1976, 2432, 2496, 2566, 2964, 3328, 3648, 3849, 3952, 4864, 4992, 5132, 5928, 7296, 7698, 7904, 9984, 10264, 11856, 14592, 15396, 15808, 16679, 20528, 23712, 24377, 30792, 31616, 33358, 41056, 47424, 48754, 50037, 61584, 63232, 66716, 73131, 82112, 94848, 97508, 100074, 123168, 133432, 146262, 164224, 189696, 195016, 200148, 246336, 266864, 292524, 316901, 328448, 390032, 400296, 492672, 533728, 585048, 633802, 780064, 800592, 950703, 985344, 1067456, 1170096, 1267604, 1560128, 1601184, 1901406, 2134912, 2340192, 2535208, 3120256, 3202368, 3802812, 4269824, 4680384, 5070416, 6240512, 6404736, 7605624, 9360768, 10140832, 12809472, 15211248, 18721536, 20281664, 30422496, 40563328, 60844992, 81126656, 121689984, 243379968]

約数ペア:

[(1, 243379968), (2, 121689984), (3, 81126656), (4, 60844992), (6, 40563328), (8, 30422496), (12, 20281664), (13, 18721536), (16, 15211248), (19, 12809472), (24, 10140832), (26, 9360768), (32, 7605624), (38, 6404736), (39, 6240512), (48, 5070416), (52, 4680384), (57, 4269824), (64, 3802812), (76, 3202368), (78, 3120256), (96, 2535208), (104, 2340192), (114, 2134912), (128, 1901406), (152, 1601184), (156, 1560128), (192, 1267604), (208, 1170096), (228, 1067456), (247, 985344), (256, 950703), (304, 800592), (312, 780064), (384, 633802), (416, 585048), (456, 533728), (494, 492672), (608, 400296), (624, 390032), (741, 328448), (768, 316901), (832, 292524), (912, 266864), (988, 246336), (1216, 200148), (1248, 195016), (1283, 189696), (1482, 164224), (1664, 146262), (1824, 133432), (1976, 123168), (2432, 100074), (2496, 97508), (2566, 94848), (2964, 82112), (3328, 73131), (3648, 66716), (3849, 63232), (3952, 61584), (4864, 50037), (4992, 48754), (5132, 47424), (5928, 41056), (7296, 33358), (7698, 31616), (7904, 30792), (9984, 24377), (10264, 23712), (11856, 20528), (14592, 16679), (15396, 15808)]