233478252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4391}}^1$

素因数の和:4619

約数の個数: 72

約数和(自身を含む): 677843712

約数和(自身を除く): 444365460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 4391, 4431, 5908, 7596, 8782, 8862, 13173, 13293, 17564, 17724, 26346, 26586, 30737, 39519, 52692, 53172, 61474, 79038, 92211, 122948, 158076, 184422, 276633, 368844, 553266, 926501, 1106532, 1853002, 2779503, 3706004, 5559006, 6485507, 8338509, 11118012, 12971014, 16677018, 19456521, 25942028, 33354036, 38913042, 58369563, 77826084, 116739126, 233478252]

約数ペア:

[(1, 233478252), (2, 116739126), (3, 77826084), (4, 58369563), (6, 38913042), (7, 33354036), (9, 25942028), (12, 19456521), (14, 16677018), (18, 12971014), (21, 11118012), (28, 8338509), (36, 6485507), (42, 5559006), (63, 3706004), (84, 2779503), (126, 1853002), (211, 1106532), (252, 926501), (422, 553266), (633, 368844), (844, 276633), (1266, 184422), (1477, 158076), (1899, 122948), (2532, 92211), (2954, 79038), (3798, 61474), (4391, 53172), (4431, 52692), (5908, 39519), (7596, 30737), (8782, 26586), (8862, 26346), (13173, 17724), (13293, 17564)]