270838084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 108

約数和(自身を含む): 589513680

約数和(自身を除く): 318675596

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 59, 68, 76, 118, 187, 209, 236, 289, 323, 361, 374, 418, 578, 646, 649, 722, 748, 836, 1003, 1121, 1156, 1292, 1298, 1444, 2006, 2242, 2596, 3179, 3553, 3971, 4012, 4484, 5491, 6137, 6358, 7106, 7942, 10982, 11033, 12274, 12331, 12716, 14212, 15884, 17051, 19057, 21299, 21964, 22066, 24548, 24662, 34102, 38114, 42598, 44132, 49324, 60401, 67507, 68204, 76228, 85196, 104329, 120802, 135014, 187561, 208658, 209627, 234289, 241604, 270028, 323969, 362083, 375122, 417316, 419254, 468578, 647938, 724166, 750244, 838508, 937156, 1147619, 1295876, 1448332, 2295238, 3563659, 3982913, 4590476, 6155411, 7127318, 7965826, 12310822, 14254636, 15931652, 24621644, 67709521, 135419042, 270838084]

約数ペア:

[(1, 270838084), (2, 135419042), (4, 67709521), (11, 24621644), (17, 15931652), (19, 14254636), (22, 12310822), (34, 7965826), (38, 7127318), (44, 6155411), (59, 4590476), (68, 3982913), (76, 3563659), (118, 2295238), (187, 1448332), (209, 1295876), (236, 1147619), (289, 937156), (323, 838508), (361, 750244), (374, 724166), (418, 647938), (578, 468578), (646, 419254), (649, 417316), (722, 375122), (748, 362083), (836, 323969), (1003, 270028), (1121, 241604), (1156, 234289), (1292, 209627), (1298, 208658), (1444, 187561), (2006, 135014), (2242, 120802), (2596, 104329), (3179, 85196), (3553, 76228), (3971, 68204), (4012, 67507), (4484, 60401), (5491, 49324), (6137, 44132), (6358, 42598), (7106, 38114), (7942, 34102), (10982, 24662), (11033, 24548), (12274, 22066), (12331, 21964), (12716, 21299), (14212, 19057), (15884, 17051)]