144556308

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 394940000

約数和(自身を除く): 250383692

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 499, 619, 998, 1238, 1497, 1857, 1996, 2476, 2994, 3714, 4491, 5571, 5988, 6487, 7428, 8047, 8982, 11142, 12974, 16094, 17964, 19461, 22284, 24141, 25948, 32188, 38922, 48282, 58383, 72423, 77844, 96564, 116766, 144846, 233532, 289692, 308881, 617762, 926643, 1235524, 1853286, 2779929, 3706572, 4015453, 5559858, 8030906, 11119716, 12046359, 16061812, 24092718, 36139077, 48185436, 72278154, 144556308]

約数ペア:

[(1, 144556308), (2, 72278154), (3, 48185436), (4, 36139077), (6, 24092718), (9, 16061812), (12, 12046359), (13, 11119716), (18, 8030906), (26, 5559858), (36, 4015453), (39, 3706572), (52, 2779929), (78, 1853286), (117, 1235524), (156, 926643), (234, 617762), (468, 308881), (499, 289692), (619, 233532), (998, 144846), (1238, 116766), (1497, 96564), (1857, 77844), (1996, 72423), (2476, 58383), (2994, 48282), (3714, 38922), (4491, 32188), (5571, 25948), (5988, 24141), (6487, 22284), (7428, 19461), (8047, 17964), (8982, 16094), (11142, 12974)]