551468742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:749

約数の個数: 64

約数和(自身を含む): 1225082880

約数和(自身を除く): 673614138

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 223, 267, 421, 446, 534, 669, 842, 979, 1263, 1338, 1958, 2453, 2526, 2937, 4631, 4906, 5874, 7359, 9262, 13893, 14718, 19847, 27786, 37469, 39694, 59541, 74938, 93883, 112407, 119082, 187766, 218317, 224814, 281649, 412159, 436634, 563298, 654951, 824318, 1032713, 1236477, 1309902, 2065426, 2472954, 3098139, 6196278, 8355587, 16711174, 25066761, 50133522, 91911457, 183822914, 275734371, 551468742]

約数ペア:

[(1, 551468742), (2, 275734371), (3, 183822914), (6, 91911457), (11, 50133522), (22, 25066761), (33, 16711174), (66, 8355587), (89, 6196278), (178, 3098139), (223, 2472954), (267, 2065426), (421, 1309902), (446, 1236477), (534, 1032713), (669, 824318), (842, 654951), (979, 563298), (1263, 436634), (1338, 412159), (1958, 281649), (2453, 224814), (2526, 218317), (2937, 187766), (4631, 119082), (4906, 112407), (5874, 93883), (7359, 74938), (9262, 59541), (13893, 39694), (14718, 37469), (19847, 27786)]