655209828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{200003}}^1$

素因数の和:200033

約数の個数: 72

約数和(自身を含む): 2038440768

約数和(自身を除く): 1383230940

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, 273, 364, 468, 546, 819, 1092, 1638, 3276, 200003, 400006, 600009, 800012, 1200018, 1400021, 1800027, 2400036, 2600039, 2800042, 3600054, 4200063, 5200078, 5600084, 7200108, 7800117, 8400126, 10400156, 12600189, 15600234, 16800252, 18200273, 23400351, 25200378, 31200468, 36400546, 46800702, 50400756, 54600819, 72801092, 93601404, 109201638, 163802457, 218403276, 327604914, 655209828]

約数ペア:

[(1, 655209828), (2, 327604914), (3, 218403276), (4, 163802457), (6, 109201638), (7, 93601404), (9, 72801092), (12, 54600819), (13, 50400756), (14, 46800702), (18, 36400546), (21, 31200468), (26, 25200378), (28, 23400351), (36, 18200273), (39, 16800252), (42, 15600234), (52, 12600189), (63, 10400156), (78, 8400126), (84, 7800117), (91, 7200108), (117, 5600084), (126, 5200078), (156, 4200063), (182, 3600054), (234, 2800042), (252, 2600039), (273, 2400036), (364, 1800027), (468, 1400021), (546, 1200018), (819, 800012), (1092, 600009), (1638, 400006), (3276, 200003)]