268986744

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:931

約数の個数: 160

約数和(自身を含む): 834261120

約数和(自身を除く): 565274376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 81, 104, 108, 111, 117, 148, 156, 162, 216, 222, 234, 296, 312, 324, 333, 351, 444, 468, 481, 648, 666, 702, 863, 888, 936, 962, 999, 1053, 1332, 1404, 1443, 1726, 1924, 1998, 2106, 2589, 2664, 2808, 2886, 2997, 3452, 3848, 3996, 4212, 4329, 5178, 5772, 5994, 6904, 7767, 7992, 8424, 8658, 10356, 11219, 11544, 11988, 12987, 15534, 17316, 20712, 22438, 23301, 23976, 25974, 31068, 31931, 33657, 34632, 38961, 44876, 46602, 51948, 62136, 63862, 67314, 69903, 77922, 89752, 93204, 95793, 100971, 103896, 127724, 134628, 139806, 155844, 186408, 191586, 201942, 255448, 269256, 279612, 287379, 302913, 311688, 383172, 403884, 415103, 559224, 574758, 605826, 766344, 807768, 830206, 862137, 908739, 1149516, 1211652, 1245309, 1660412, 1724274, 1817478, 2299032, 2423304, 2490618, 2586411, 3320824, 3448548, 3634956, 3735927, 4981236, 5172822, 6897096, 7269912, 7471854, 9962472, 10345644, 11207781, 14943708, 20691288, 22415562, 29887416, 33623343, 44831124, 67246686, 89662248, 134493372, 268986744]

約数ペア:

[(1, 268986744), (2, 134493372), (3, 89662248), (4, 67246686), (6, 44831124), (8, 33623343), (9, 29887416), (12, 22415562), (13, 20691288), (18, 14943708), (24, 11207781), (26, 10345644), (27, 9962472), (36, 7471854), (37, 7269912), (39, 6897096), (52, 5172822), (54, 4981236), (72, 3735927), (74, 3634956), (78, 3448548), (81, 3320824), (104, 2586411), (108, 2490618), (111, 2423304), (117, 2299032), (148, 1817478), (156, 1724274), (162, 1660412), (216, 1245309), (222, 1211652), (234, 1149516), (296, 908739), (312, 862137), (324, 830206), (333, 807768), (351, 766344), (444, 605826), (468, 574758), (481, 559224), (648, 415103), (666, 403884), (702, 383172), (863, 311688), (888, 302913), (936, 287379), (962, 279612), (999, 269256), (1053, 255448), (1332, 201942), (1404, 191586), (1443, 186408), (1726, 155844), (1924, 139806), (1998, 134628), (2106, 127724), (2589, 103896), (2664, 100971), (2808, 95793), (2886, 93204), (2997, 89752), (3452, 77922), (3848, 69903), (3996, 67314), (4212, 63862), (4329, 62136), (5178, 51948), (5772, 46602), (5994, 44876), (6904, 38961), (7767, 34632), (7992, 33657), (8424, 31931), (8658, 31068), (10356, 25974), (11219, 23976), (11544, 23301), (11988, 22438), (12987, 20712), (15534, 17316)]