288996894

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{6121}}^1$

素因数の和:6233

約数の個数: 48

約数和(自身を含む): 651331824

約数和(自身を除く): 362334930

約数列:

[1, 2, 3, 6, 9, 18, 43, 61, 86, 122, 129, 183, 258, 366, 387, 549, 774, 1098, 2623, 5246, 6121, 7869, 12242, 15738, 18363, 23607, 36726, 47214, 55089, 110178, 263203, 373381, 526406, 746762, 789609, 1120143, 1579218, 2240286, 2368827, 3360429, 4737654, 6720858, 16055383, 32110766, 48166149, 96332298, 144498447, 288996894]

約数ペア:

[(1, 288996894), (2, 144498447), (3, 96332298), (6, 48166149), (9, 32110766), (18, 16055383), (43, 6720858), (61, 4737654), (86, 3360429), (122, 2368827), (129, 2240286), (183, 1579218), (258, 1120143), (366, 789609), (387, 746762), (549, 526406), (774, 373381), (1098, 263203), (2623, 110178), (5246, 55089), (6121, 47214), (7869, 36726), (12242, 23607), (15738, 18363)]