215686872

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{347}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 598525200

約数和(自身を除く): 382838328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 97, 178, 194, 267, 291, 347, 356, 388, 534, 582, 694, 712, 776, 801, 873, 1041, 1068, 1164, 1388, 1602, 1746, 2082, 2136, 2328, 2776, 3123, 3204, 3492, 4164, 6246, 6408, 6984, 8328, 8633, 12492, 17266, 24984, 25899, 30883, 33659, 34532, 51798, 61766, 67318, 69064, 77697, 92649, 100977, 103596, 123532, 134636, 155394, 185298, 201954, 207192, 247064, 269272, 277947, 302931, 310788, 370596, 403908, 555894, 605862, 621576, 741192, 807816, 1111788, 1211724, 2223576, 2423448, 2995651, 5991302, 8986953, 11982604, 17973906, 23965208, 26960859, 35947812, 53921718, 71895624, 107843436, 215686872]

約数ペア:

[(1, 215686872), (2, 107843436), (3, 71895624), (4, 53921718), (6, 35947812), (8, 26960859), (9, 23965208), (12, 17973906), (18, 11982604), (24, 8986953), (36, 5991302), (72, 2995651), (89, 2423448), (97, 2223576), (178, 1211724), (194, 1111788), (267, 807816), (291, 741192), (347, 621576), (356, 605862), (388, 555894), (534, 403908), (582, 370596), (694, 310788), (712, 302931), (776, 277947), (801, 269272), (873, 247064), (1041, 207192), (1068, 201954), (1164, 185298), (1388, 155394), (1602, 134636), (1746, 123532), (2082, 103596), (2136, 100977), (2328, 92649), (2776, 77697), (3123, 69064), (3204, 67318), (3492, 61766), (4164, 51798), (6246, 34532), (6408, 33659), (6984, 30883), (8328, 25899), (8633, 24984), (12492, 17266)]