636394108

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{4421}}^1$

素因数の和:4582

約数の個数: 48

約数和(自身を含む): 1310468544

約数和(自身を除く): 674074436

約数列:

[1, 2, 4, 7, 14, 28, 53, 97, 106, 194, 212, 371, 388, 679, 742, 1358, 1484, 2716, 4421, 5141, 8842, 10282, 17684, 20564, 30947, 35987, 61894, 71974, 123788, 143948, 234313, 428837, 468626, 857674, 937252, 1640191, 1715348, 3001859, 3280382, 6003718, 6560764, 12007436, 22728361, 45456722, 90913444, 159098527, 318197054, 636394108]

約数ペア:

[(1, 636394108), (2, 318197054), (4, 159098527), (7, 90913444), (14, 45456722), (28, 22728361), (53, 12007436), (97, 6560764), (106, 6003718), (194, 3280382), (212, 3001859), (371, 1715348), (388, 1640191), (679, 937252), (742, 857674), (1358, 468626), (1484, 428837), (2716, 234313), (4421, 143948), (5141, 123788), (8842, 71974), (10282, 61894), (17684, 35987), (20564, 30947)]