920173848

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{39163}}^1$

素因数の和:39272

約数の個数: 64

約数和(自身を含む): 2537827200

約数和(自身を除く): 1617653352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1958, 2136, 2937, 3916, 5874, 7832, 11748, 23496, 39163, 78326, 117489, 156652, 234978, 313304, 430793, 469956, 861586, 939912, 1292379, 1723172, 2584758, 3446344, 3485507, 5169516, 6971014, 10339032, 10456521, 13942028, 20913042, 27884056, 38340577, 41826084, 76681154, 83652168, 115021731, 153362308, 230043462, 306724616, 460086924, 920173848]

約数ペア:

[(1, 920173848), (2, 460086924), (3, 306724616), (4, 230043462), (6, 153362308), (8, 115021731), (11, 83652168), (12, 76681154), (22, 41826084), (24, 38340577), (33, 27884056), (44, 20913042), (66, 13942028), (88, 10456521), (89, 10339032), (132, 6971014), (178, 5169516), (264, 3485507), (267, 3446344), (356, 2584758), (534, 1723172), (712, 1292379), (979, 939912), (1068, 861586), (1958, 469956), (2136, 430793), (2937, 313304), (3916, 234978), (5874, 156652), (7832, 117489), (11748, 78326), (23496, 39163)]