660901332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{605221}}^1$

素因数の和:605248

約数の個数: 48

約数和(自身を含む): 1897976192

約数和(自身を除く): 1237074860

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 605221, 1210442, 1815663, 2420884, 3631326, 4236547, 7262652, 7867873, 8473094, 12709641, 15735746, 16946188, 23603619, 25419282, 31471492, 47207238, 50838564, 55075111, 94414476, 110150222, 165225333, 220300444, 330450666, 660901332]

約数ペア:

[(1, 660901332), (2, 330450666), (3, 220300444), (4, 165225333), (6, 110150222), (7, 94414476), (12, 55075111), (13, 50838564), (14, 47207238), (21, 31471492), (26, 25419282), (28, 23603619), (39, 16946188), (42, 15735746), (52, 12709641), (78, 8473094), (84, 7867873), (91, 7262652), (156, 4236547), (182, 3631326), (273, 2420884), (364, 1815663), (546, 1210442), (1092, 605221)]