639454512

素因数分解:

$2^4\times 3^1\times {\mathrm{1931}}^1\times {\mathrm{6899}}^1$

素因数の和:8841

約数の個数: 40

約数和(自身を含む): 1653019200

約数和(自身を除く): 1013564688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1931, 3862, 5793, 6899, 7724, 11586, 13798, 15448, 20697, 23172, 27596, 30896, 41394, 46344, 55192, 82788, 92688, 110384, 165576, 331152, 13321969, 26643938, 39965907, 53287876, 79931814, 106575752, 159863628, 213151504, 319727256, 639454512]

約数ペア:

[(1, 639454512), (2, 319727256), (3, 213151504), (4, 159863628), (6, 106575752), (8, 79931814), (12, 53287876), (16, 39965907), (24, 26643938), (48, 13321969), (1931, 331152), (3862, 165576), (5793, 110384), (6899, 92688), (7724, 82788), (11586, 55192), (13798, 46344), (15448, 41394), (20697, 30896), (23172, 27596)]