2898839307

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 4829690880

約数和(自身を除く): 1930851573

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 179, 273, 411, 433, 537, 959, 1253, 1299, 1781, 2327, 2877, 3031, 3759, 5343, 5629, 6981, 9093, 12467, 16289, 16887, 24523, 37401, 39403, 48867, 59321, 73569, 77507, 118209, 171661, 177963, 232521, 318799, 415247, 514983, 542549, 771173, 956397, 1007591, 1245741, 1627647, 2231593, 2313519, 3022773, 5398211, 6694779, 7053137, 10618459, 16194633, 21159411, 31855377, 74329213, 138039967, 222987639, 414119901, 966279769, 2898839307]

約数ペア:

[(1, 2898839307), (3, 966279769), (7, 414119901), (13, 222987639), (21, 138039967), (39, 74329213), (91, 31855377), (137, 21159411), (179, 16194633), (273, 10618459), (411, 7053137), (433, 6694779), (537, 5398211), (959, 3022773), (1253, 2313519), (1299, 2231593), (1781, 1627647), (2327, 1245741), (2877, 1007591), (3031, 956397), (3759, 771173), (5343, 542549), (5629, 514983), (6981, 415247), (9093, 318799), (12467, 232521), (16289, 177963), (16887, 171661), (24523, 118209), (37401, 77507), (39403, 73569), (48867, 59321)]