405404604

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14419}}^1$

素因数の和:14511

約数の個数: 72

約数和(自身を含む): 1133758080

約数和(自身を除く): 728353476

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 71, 99, 132, 142, 198, 213, 284, 396, 426, 639, 781, 852, 1278, 1562, 2343, 2556, 3124, 4686, 7029, 9372, 14058, 14419, 28116, 28838, 43257, 57676, 86514, 129771, 158609, 173028, 259542, 317218, 475827, 519084, 634436, 951654, 1023749, 1427481, 1903308, 2047498, 2854962, 3071247, 4094996, 5709924, 6142494, 9213741, 11261239, 12284988, 18427482, 22522478, 33783717, 36854964, 45044956, 67567434, 101351151, 135134868, 202702302, 405404604]

約数ペア:

[(1, 405404604), (2, 202702302), (3, 135134868), (4, 101351151), (6, 67567434), (9, 45044956), (11, 36854964), (12, 33783717), (18, 22522478), (22, 18427482), (33, 12284988), (36, 11261239), (44, 9213741), (66, 6142494), (71, 5709924), (99, 4094996), (132, 3071247), (142, 2854962), (198, 2047498), (213, 1903308), (284, 1427481), (396, 1023749), (426, 951654), (639, 634436), (781, 519084), (852, 475827), (1278, 317218), (1562, 259542), (2343, 173028), (2556, 158609), (3124, 129771), (4686, 86514), (7029, 57676), (9372, 43257), (14058, 28838), (14419, 28116)]