123412212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^2$

素因数の和:450

約数の個数: 108

約数和(自身を含む): 390787488

約数和(自身を除く): 267375276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 211, 231, 252, 308, 396, 422, 462, 633, 693, 844, 924, 1266, 1386, 1477, 1899, 2321, 2532, 2772, 2954, 3798, 4431, 4642, 5908, 6963, 7596, 8862, 9284, 13293, 13926, 16247, 17724, 20889, 26586, 27852, 32494, 41778, 44521, 48741, 53172, 64988, 83556, 89042, 97482, 133563, 146223, 178084, 194964, 267126, 292446, 311647, 400689, 489731, 534252, 584892, 623294, 801378, 934941, 979462, 1246588, 1469193, 1602756, 1869882, 1958924, 2804823, 2938386, 3428117, 3739764, 4407579, 5609646, 5876772, 6856234, 8815158, 10284351, 11219292, 13712468, 17630316, 20568702, 30853053, 41137404, 61706106, 123412212]

約数ペア:

[(1, 123412212), (2, 61706106), (3, 41137404), (4, 30853053), (6, 20568702), (7, 17630316), (9, 13712468), (11, 11219292), (12, 10284351), (14, 8815158), (18, 6856234), (21, 5876772), (22, 5609646), (28, 4407579), (33, 3739764), (36, 3428117), (42, 2938386), (44, 2804823), (63, 1958924), (66, 1869882), (77, 1602756), (84, 1469193), (99, 1246588), (126, 979462), (132, 934941), (154, 801378), (198, 623294), (211, 584892), (231, 534252), (252, 489731), (308, 400689), (396, 311647), (422, 292446), (462, 267126), (633, 194964), (693, 178084), (844, 146223), (924, 133563), (1266, 97482), (1386, 89042), (1477, 83556), (1899, 64988), (2321, 53172), (2532, 48741), (2772, 44521), (2954, 41778), (3798, 32494), (4431, 27852), (4642, 26586), (5908, 20889), (6963, 17724), (7596, 16247), (8862, 13926), (9284, 13293)]