225314316

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 581524944

約数和(自身を除く): 356210628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 113, 194, 226, 291, 339, 388, 452, 571, 582, 678, 873, 1017, 1142, 1164, 1356, 1713, 1746, 2034, 2284, 3426, 3492, 4068, 5139, 6852, 10278, 10961, 20556, 21922, 32883, 43844, 55387, 64523, 65766, 98649, 110774, 129046, 131532, 166161, 193569, 197298, 221548, 258092, 332322, 387138, 394596, 498483, 580707, 664644, 774276, 996966, 1161414, 1993932, 2322828, 6258731, 12517462, 18776193, 25034924, 37552386, 56328579, 75104772, 112657158, 225314316]

約数ペア:

[(1, 225314316), (2, 112657158), (3, 75104772), (4, 56328579), (6, 37552386), (9, 25034924), (12, 18776193), (18, 12517462), (36, 6258731), (97, 2322828), (113, 1993932), (194, 1161414), (226, 996966), (291, 774276), (339, 664644), (388, 580707), (452, 498483), (571, 394596), (582, 387138), (678, 332322), (873, 258092), (1017, 221548), (1142, 197298), (1164, 193569), (1356, 166161), (1713, 131532), (1746, 129046), (2034, 110774), (2284, 98649), (3426, 65766), (3492, 64523), (4068, 55387), (5139, 43844), (6852, 32883), (10278, 21922), (10961, 20556)]