470895084

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 144

約数和(自身を含む): 1358622720

約数和(自身を除く): 887727636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 89, 93, 99, 124, 132, 178, 186, 198, 267, 279, 341, 356, 372, 396, 431, 534, 558, 682, 801, 862, 979, 1023, 1068, 1116, 1293, 1364, 1602, 1724, 1958, 2046, 2586, 2759, 2937, 3069, 3204, 3879, 3916, 4092, 4741, 5172, 5518, 5874, 6138, 7758, 8277, 8811, 9482, 11036, 11748, 12276, 13361, 14223, 15516, 16554, 17622, 18964, 24831, 26722, 28446, 30349, 33108, 35244, 38359, 40083, 42669, 49662, 53444, 56892, 60698, 76718, 80166, 85338, 91047, 99324, 115077, 120249, 121396, 146971, 153436, 160332, 170676, 182094, 230154, 240498, 273141, 293942, 345231, 364188, 421949, 440913, 460308, 480996, 546282, 587884, 690462, 843898, 881826, 1092564, 1189129, 1265847, 1322739, 1380924, 1687796, 1763652, 2378258, 2531694, 2645478, 3567387, 3797541, 4756516, 5063388, 5290956, 7134774, 7595082, 10702161, 13080419, 14269548, 15190164, 21404322, 26160838, 39241257, 42808644, 52321676, 78482514, 117723771, 156965028, 235447542, 470895084]

約数ペア:

[(1, 470895084), (2, 235447542), (3, 156965028), (4, 117723771), (6, 78482514), (9, 52321676), (11, 42808644), (12, 39241257), (18, 26160838), (22, 21404322), (31, 15190164), (33, 14269548), (36, 13080419), (44, 10702161), (62, 7595082), (66, 7134774), (89, 5290956), (93, 5063388), (99, 4756516), (124, 3797541), (132, 3567387), (178, 2645478), (186, 2531694), (198, 2378258), (267, 1763652), (279, 1687796), (341, 1380924), (356, 1322739), (372, 1265847), (396, 1189129), (431, 1092564), (534, 881826), (558, 843898), (682, 690462), (801, 587884), (862, 546282), (979, 480996), (1023, 460308), (1068, 440913), (1116, 421949), (1293, 364188), (1364, 345231), (1602, 293942), (1724, 273141), (1958, 240498), (2046, 230154), (2586, 182094), (2759, 170676), (2937, 160332), (3069, 153436), (3204, 146971), (3879, 121396), (3916, 120249), (4092, 115077), (4741, 99324), (5172, 91047), (5518, 85338), (5874, 80166), (6138, 76718), (7758, 60698), (8277, 56892), (8811, 53444), (9482, 49662), (11036, 42669), (11748, 40083), (12276, 38359), (13361, 35244), (14223, 33108), (15516, 30349), (16554, 28446), (17622, 26722), (18964, 24831)]