393293628

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:744

約数の個数: 144

約数和(自身を含む): 1230867456

約数和(自身を除く): 837573828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 271, 273, 364, 443, 468, 542, 546, 813, 819, 886, 1084, 1092, 1329, 1626, 1638, 1772, 1897, 2439, 2658, 3101, 3252, 3276, 3523, 3794, 3987, 4878, 5316, 5691, 5759, 6202, 7046, 7588, 7974, 9303, 9756, 10569, 11382, 11518, 12404, 14092, 15948, 17073, 17277, 18606, 21138, 22764, 23036, 24661, 27909, 31707, 34146, 34554, 37212, 40313, 42276, 49322, 51831, 55818, 63414, 68292, 69108, 73983, 80626, 98644, 103662, 111636, 120053, 120939, 126828, 147966, 161252, 207324, 221949, 240106, 241878, 295932, 360159, 362817, 443898, 480212, 483756, 720318, 725634, 840371, 887796, 1080477, 1440636, 1451268, 1560689, 1680742, 2160954, 2521113, 3121378, 3361484, 4321908, 4682067, 5042226, 6242756, 7563339, 9364134, 10084452, 10924823, 14046201, 15126678, 18728268, 21849646, 28092402, 30253356, 32774469, 43699292, 56184804, 65548938, 98323407, 131097876, 196646814, 393293628]

約数ペア:

[(1, 393293628), (2, 196646814), (3, 131097876), (4, 98323407), (6, 65548938), (7, 56184804), (9, 43699292), (12, 32774469), (13, 30253356), (14, 28092402), (18, 21849646), (21, 18728268), (26, 15126678), (28, 14046201), (36, 10924823), (39, 10084452), (42, 9364134), (52, 7563339), (63, 6242756), (78, 5042226), (84, 4682067), (91, 4321908), (117, 3361484), (126, 3121378), (156, 2521113), (182, 2160954), (234, 1680742), (252, 1560689), (271, 1451268), (273, 1440636), (364, 1080477), (443, 887796), (468, 840371), (542, 725634), (546, 720318), (813, 483756), (819, 480212), (886, 443898), (1084, 362817), (1092, 360159), (1329, 295932), (1626, 241878), (1638, 240106), (1772, 221949), (1897, 207324), (2439, 161252), (2658, 147966), (3101, 126828), (3252, 120939), (3276, 120053), (3523, 111636), (3794, 103662), (3987, 98644), (4878, 80626), (5316, 73983), (5691, 69108), (5759, 68292), (6202, 63414), (7046, 55818), (7588, 51831), (7974, 49322), (9303, 42276), (9756, 40313), (10569, 37212), (11382, 34554), (11518, 34146), (12404, 31707), (14092, 27909), (15948, 24661), (17073, 23036), (17277, 22764), (18606, 21138)]