218564784

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{29761}}^1$

素因数の和:29795

約数の個数: 80

約数和(自身を含む): 664287840

約数和(自身を除く): 445723056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 34, 36, 48, 51, 54, 68, 72, 102, 108, 136, 144, 153, 204, 216, 272, 306, 408, 432, 459, 612, 816, 918, 1224, 1836, 2448, 3672, 7344, 29761, 59522, 89283, 119044, 178566, 238088, 267849, 357132, 476176, 505937, 535698, 714264, 803547, 1011874, 1071396, 1428528, 1517811, 1607094, 2023748, 2142792, 3035622, 3214188, 4047496, 4285584, 4553433, 6071244, 6428376, 8094992, 9106866, 12142488, 12856752, 13660299, 18213732, 24284976, 27320598, 36427464, 54641196, 72854928, 109282392, 218564784]

約数ペア:

[(1, 218564784), (2, 109282392), (3, 72854928), (4, 54641196), (6, 36427464), (8, 27320598), (9, 24284976), (12, 18213732), (16, 13660299), (17, 12856752), (18, 12142488), (24, 9106866), (27, 8094992), (34, 6428376), (36, 6071244), (48, 4553433), (51, 4285584), (54, 4047496), (68, 3214188), (72, 3035622), (102, 2142792), (108, 2023748), (136, 1607094), (144, 1517811), (153, 1428528), (204, 1071396), (216, 1011874), (272, 803547), (306, 714264), (408, 535698), (432, 505937), (459, 476176), (612, 357132), (816, 267849), (918, 238088), (1224, 178566), (1836, 119044), (2448, 89283), (3672, 59522), (7344, 29761)]