221569643988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79931329}}^1$

素因数の和:79931357

約数の個数: 72

約数和(自身を含む): 698280098880

約数和(自身を除く): 476710454892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 79931329, 159862658, 239793987, 319725316, 479587974, 559519303, 719381961, 879244619, 959175948, 1119038606, 1438763922, 1678557909, 1758489238, 2238077212, 2637733857, 2877527844, 3357115818, 3516978476, 5035673727, 5275467714, 6154712333, 6714231636, 7913201571, 10071347454, 10550935428, 12309424666, 15826403142, 18464136999, 20142694908, 24618849332, 31652806284, 36928273998, 55392410997, 73856547996, 110784821994, 221569643988]

約数ペア:

[(1, 221569643988), (2, 110784821994), (3, 73856547996), (4, 55392410997), (6, 36928273998), (7, 31652806284), (9, 24618849332), (11, 20142694908), (12, 18464136999), (14, 15826403142), (18, 12309424666), (21, 10550935428), (22, 10071347454), (28, 7913201571), (33, 6714231636), (36, 6154712333), (42, 5275467714), (44, 5035673727), (63, 3516978476), (66, 3357115818), (77, 2877527844), (84, 2637733857), (99, 2238077212), (126, 1758489238), (132, 1678557909), (154, 1438763922), (198, 1119038606), (231, 959175948), (252, 879244619), (308, 719381961), (396, 559519303), (462, 479587974), (693, 319725316), (924, 239793987), (1386, 159862658), (2772, 79931329)]