289015218

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{6221}}^1$

素因数の和:6347

約数の個数: 48

約数和(自身を含む): 655176600

約数和(自身を除く): 366161382

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 89, 174, 178, 261, 267, 522, 534, 801, 1602, 2581, 5162, 6221, 7743, 12442, 15486, 18663, 23229, 37326, 46458, 55989, 111978, 180409, 360818, 541227, 553669, 1082454, 1107338, 1623681, 1661007, 3247362, 3322014, 4983021, 9966042, 16056401, 32112802, 48169203, 96338406, 144507609, 289015218]

約数ペア:

[(1, 289015218), (2, 144507609), (3, 96338406), (6, 48169203), (9, 32112802), (18, 16056401), (29, 9966042), (58, 4983021), (87, 3322014), (89, 3247362), (174, 1661007), (178, 1623681), (261, 1107338), (267, 1082454), (522, 553669), (534, 541227), (801, 360818), (1602, 180409), (2581, 111978), (5162, 55989), (6221, 46458), (7743, 37326), (12442, 23229), (15486, 18663)]