620128872

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^3\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 160

約数和(自身を含む): 1913155200

約数和(自身を除く): 1293026328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 719, 726, 792, 891, 968, 1089, 1188, 1331, 1438, 1452, 1782, 2157, 2178, 2376, 2662, 2876, 2904, 3267, 3564, 3993, 4314, 4356, 5324, 5752, 6471, 6534, 7128, 7909, 7986, 8628, 8712, 9801, 10648, 11979, 12942, 13068, 15818, 15972, 17256, 19413, 19602, 23727, 23958, 25884, 26136, 31636, 31944, 35937, 38826, 39204, 47454, 47916, 51768, 58239, 63272, 71181, 71874, 77652, 78408, 86999, 94908, 95832, 107811, 116478, 142362, 143748, 155304, 173998, 189816, 213543, 215622, 232956, 260997, 284724, 287496, 347996, 427086, 431244, 465912, 521994, 569448, 640629, 695992, 782991, 854172, 862488, 956989, 1043988, 1281258, 1565982, 1708344, 1913978, 2087976, 2348973, 2562516, 2870967, 3131964, 3827956, 4697946, 5125032, 5741934, 6263928, 7046919, 7655912, 8612901, 9395892, 11483868, 14093838, 17225802, 18791784, 22967736, 25838703, 28187676, 34451604, 51677406, 56375352, 68903208, 77516109, 103354812, 155032218, 206709624, 310064436, 620128872]

約数ペア:

[(1, 620128872), (2, 310064436), (3, 206709624), (4, 155032218), (6, 103354812), (8, 77516109), (9, 68903208), (11, 56375352), (12, 51677406), (18, 34451604), (22, 28187676), (24, 25838703), (27, 22967736), (33, 18791784), (36, 17225802), (44, 14093838), (54, 11483868), (66, 9395892), (72, 8612901), (81, 7655912), (88, 7046919), (99, 6263928), (108, 5741934), (121, 5125032), (132, 4697946), (162, 3827956), (198, 3131964), (216, 2870967), (242, 2562516), (264, 2348973), (297, 2087976), (324, 1913978), (363, 1708344), (396, 1565982), (484, 1281258), (594, 1043988), (648, 956989), (719, 862488), (726, 854172), (792, 782991), (891, 695992), (968, 640629), (1089, 569448), (1188, 521994), (1331, 465912), (1438, 431244), (1452, 427086), (1782, 347996), (2157, 287496), (2178, 284724), (2376, 260997), (2662, 232956), (2876, 215622), (2904, 213543), (3267, 189816), (3564, 173998), (3993, 155304), (4314, 143748), (4356, 142362), (5324, 116478), (5752, 107811), (6471, 95832), (6534, 94908), (7128, 86999), (7909, 78408), (7986, 77652), (8628, 71874), (8712, 71181), (9801, 63272), (10648, 58239), (11979, 51768), (12942, 47916), (13068, 47454), (15818, 39204), (15972, 38826), (17256, 35937), (19413, 31944), (19602, 31636), (23727, 26136), (23958, 25884)]