289677654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 128

約数和(自身を含む): 792806400

約数和(自身を除く): 503128746

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 61, 63, 102, 119, 122, 126, 153, 183, 189, 238, 306, 357, 366, 378, 427, 459, 549, 714, 739, 854, 918, 1037, 1071, 1098, 1281, 1478, 1647, 2074, 2142, 2217, 2562, 3111, 3213, 3294, 3843, 4434, 5173, 6222, 6426, 6651, 7259, 7686, 9333, 10346, 11529, 12563, 13302, 14518, 15519, 18666, 19953, 21777, 23058, 25126, 27999, 31038, 37689, 39906, 43554, 45079, 46557, 55998, 65331, 75378, 87941, 90158, 93114, 113067, 130662, 135237, 139671, 175882, 195993, 226134, 263823, 270474, 279342, 315553, 339201, 391986, 405711, 527646, 631106, 678402, 766343, 791469, 811422, 946659, 1217133, 1532686, 1582938, 1893318, 2299029, 2374407, 2434266, 2839977, 4598058, 4748814, 5364401, 5679954, 6897087, 8519931, 10728802, 13794174, 16093203, 17039862, 20691261, 32186406, 41382522, 48279609, 96559218, 144838827, 289677654]

約数ペア:

[(1, 289677654), (2, 144838827), (3, 96559218), (6, 48279609), (7, 41382522), (9, 32186406), (14, 20691261), (17, 17039862), (18, 16093203), (21, 13794174), (27, 10728802), (34, 8519931), (42, 6897087), (51, 5679954), (54, 5364401), (61, 4748814), (63, 4598058), (102, 2839977), (119, 2434266), (122, 2374407), (126, 2299029), (153, 1893318), (183, 1582938), (189, 1532686), (238, 1217133), (306, 946659), (357, 811422), (366, 791469), (378, 766343), (427, 678402), (459, 631106), (549, 527646), (714, 405711), (739, 391986), (854, 339201), (918, 315553), (1037, 279342), (1071, 270474), (1098, 263823), (1281, 226134), (1478, 195993), (1647, 175882), (2074, 139671), (2142, 135237), (2217, 130662), (2562, 113067), (3111, 93114), (3213, 90158), (3294, 87941), (3843, 75378), (4434, 65331), (5173, 55998), (6222, 46557), (6426, 45079), (6651, 43554), (7259, 39906), (7686, 37689), (9333, 31038), (10346, 27999), (11529, 25126), (12563, 23058), (13302, 21777), (14518, 19953), (15519, 18666)]