248977146

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1$

素因数の和:831

約数の個数: 64

約数和(自身を含む): 559405440

約数和(自身を除く): 310428294

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 109, 159, 218, 318, 327, 583, 653, 654, 1166, 1199, 1306, 1749, 1959, 2398, 3498, 3597, 3918, 5777, 7183, 7194, 11554, 14366, 17331, 21549, 34609, 34662, 43098, 63547, 69218, 71177, 103827, 127094, 142354, 190641, 207654, 213531, 380699, 381282, 427062, 761398, 782947, 1142097, 1565894, 2284194, 2348841, 3772381, 4697682, 7544762, 11317143, 22634286, 41496191, 82992382, 124488573, 248977146]

約数ペア:

[(1, 248977146), (2, 124488573), (3, 82992382), (6, 41496191), (11, 22634286), (22, 11317143), (33, 7544762), (53, 4697682), (66, 3772381), (106, 2348841), (109, 2284194), (159, 1565894), (218, 1142097), (318, 782947), (327, 761398), (583, 427062), (653, 381282), (654, 380699), (1166, 213531), (1199, 207654), (1306, 190641), (1749, 142354), (1959, 127094), (2398, 103827), (3498, 71177), (3597, 69218), (3918, 63547), (5777, 43098), (7183, 34662), (7194, 34609), (11554, 21549), (14366, 17331)]