1439963889

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 2412748800

約数和(自身を除く): 972784911

約数列:

[1, 3, 7, 13, 21, 39, 79, 91, 179, 237, 273, 373, 537, 553, 1027, 1119, 1253, 1659, 2327, 2611, 3081, 3759, 4849, 6981, 7189, 7833, 14141, 14547, 16289, 21567, 29467, 33943, 42423, 48867, 66767, 88401, 98987, 101829, 183833, 200301, 206269, 296961, 383071, 467369, 551499, 618807, 867971, 1149213, 1286831, 1402107, 2603913, 2681497, 3860493, 5274593, 6075797, 8044491, 15823779, 18227391, 36922151, 68569709, 110766453, 205709127, 479987963, 1439963889]

約数ペア:

[(1, 1439963889), (3, 479987963), (7, 205709127), (13, 110766453), (21, 68569709), (39, 36922151), (79, 18227391), (91, 15823779), (179, 8044491), (237, 6075797), (273, 5274593), (373, 3860493), (537, 2681497), (553, 2603913), (1027, 1402107), (1119, 1286831), (1253, 1149213), (1659, 867971), (2327, 618807), (2611, 551499), (3081, 467369), (3759, 383071), (4849, 296961), (6981, 206269), (7189, 200301), (7833, 183833), (14141, 101829), (14547, 98987), (16289, 88401), (21567, 66767), (29467, 48867), (33943, 42423)]