215848206

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1289}}^1$

素因数の和:1750

約数の個数: 64

約数和(自身を含む): 549849600

約数和(自身を除く): 334001394

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 443, 886, 1289, 1329, 2578, 2658, 3101, 3867, 3987, 6202, 7734, 7974, 9023, 9303, 11601, 11961, 18046, 18606, 23202, 23922, 27069, 27909, 34803, 54138, 55818, 69606, 81207, 83727, 162414, 167454, 243621, 487242, 571027, 1142054, 1713081, 3426162, 3997189, 5139243, 7994378, 10278486, 11991567, 15417729, 23983134, 30835458, 35974701, 71949402, 107924103, 215848206]

約数ペア:

[(1, 215848206), (2, 107924103), (3, 71949402), (6, 35974701), (7, 30835458), (9, 23983134), (14, 15417729), (18, 11991567), (21, 10278486), (27, 7994378), (42, 5139243), (54, 3997189), (63, 3426162), (126, 1713081), (189, 1142054), (378, 571027), (443, 487242), (886, 243621), (1289, 167454), (1329, 162414), (2578, 83727), (2658, 81207), (3101, 69606), (3867, 55818), (3987, 54138), (6202, 34803), (7734, 27909), (7974, 27069), (9023, 23922), (9303, 23202), (11601, 18606), (11961, 18046)]