289633248

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32441}}^1$

素因数の和:32488

約数の個数: 72

約数和(自身を含む): 850239936

約数和(自身を除く): 560606688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 32441, 64882, 97323, 129764, 194646, 259528, 291969, 389292, 519056, 583938, 778584, 1005671, 1038112, 1167876, 1557168, 2011342, 2335752, 3017013, 3114336, 4022684, 4671504, 6034026, 8045368, 9051039, 9343008, 12068052, 16090736, 18102078, 24136104, 32181472, 36204156, 48272208, 72408312, 96544416, 144816624, 289633248]

約数ペア:

[(1, 289633248), (2, 144816624), (3, 96544416), (4, 72408312), (6, 48272208), (8, 36204156), (9, 32181472), (12, 24136104), (16, 18102078), (18, 16090736), (24, 12068052), (31, 9343008), (32, 9051039), (36, 8045368), (48, 6034026), (62, 4671504), (72, 4022684), (93, 3114336), (96, 3017013), (124, 2335752), (144, 2011342), (186, 1557168), (248, 1167876), (279, 1038112), (288, 1005671), (372, 778584), (496, 583938), (558, 519056), (744, 389292), (992, 291969), (1116, 259528), (1488, 194646), (2232, 129764), (2976, 97323), (4464, 64882), (8928, 32441)]