303618138

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 655933440

約数和(自身を除く): 352315302

約数列:

[1, 2, 3, 6, 19, 38, 57, 67, 114, 127, 134, 201, 254, 313, 381, 402, 626, 762, 939, 1273, 1878, 2413, 2546, 3819, 4826, 5947, 7239, 7638, 8509, 11894, 14478, 17018, 17841, 20971, 25527, 35682, 39751, 41942, 51054, 62913, 79502, 119253, 125826, 161671, 238506, 323342, 398449, 485013, 755269, 796898, 970026, 1195347, 1510538, 2265807, 2390694, 2663317, 4531614, 5326634, 7989951, 15979902, 50603023, 101206046, 151809069, 303618138]

約数ペア:

[(1, 303618138), (2, 151809069), (3, 101206046), (6, 50603023), (19, 15979902), (38, 7989951), (57, 5326634), (67, 4531614), (114, 2663317), (127, 2390694), (134, 2265807), (201, 1510538), (254, 1195347), (313, 970026), (381, 796898), (402, 755269), (626, 485013), (762, 398449), (939, 323342), (1273, 238506), (1878, 161671), (2413, 125826), (2546, 119253), (3819, 79502), (4826, 62913), (5947, 51054), (7239, 41942), (7638, 39751), (8509, 35682), (11894, 25527), (14478, 20971), (17018, 17841)]