247204416

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1100

約数の個数: 112

約数和(自身を含む): 692310528

約数和(自身を除く): 445106112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 164, 186, 192, 246, 248, 328, 372, 492, 496, 656, 744, 984, 992, 1013, 1271, 1312, 1488, 1968, 1984, 2026, 2542, 2624, 2976, 3039, 3813, 3936, 4052, 5084, 5952, 6078, 7626, 7872, 8104, 10168, 12156, 15252, 16208, 20336, 24312, 30504, 31403, 32416, 40672, 41533, 48624, 61008, 62806, 64832, 81344, 83066, 94209, 97248, 122016, 124599, 125612, 166132, 188418, 194496, 244032, 249198, 251224, 332264, 376836, 498396, 502448, 664528, 753672, 996792, 1004896, 1287523, 1329056, 1507344, 1993584, 2009792, 2575046, 2658112, 3014688, 3862569, 3987168, 5150092, 6029376, 7725138, 7974336, 10300184, 15450276, 20600368, 30900552, 41200736, 61801104, 82401472, 123602208, 247204416]

約数ペア:

[(1, 247204416), (2, 123602208), (3, 82401472), (4, 61801104), (6, 41200736), (8, 30900552), (12, 20600368), (16, 15450276), (24, 10300184), (31, 7974336), (32, 7725138), (41, 6029376), (48, 5150092), (62, 3987168), (64, 3862569), (82, 3014688), (93, 2658112), (96, 2575046), (123, 2009792), (124, 1993584), (164, 1507344), (186, 1329056), (192, 1287523), (246, 1004896), (248, 996792), (328, 753672), (372, 664528), (492, 502448), (496, 498396), (656, 376836), (744, 332264), (984, 251224), (992, 249198), (1013, 244032), (1271, 194496), (1312, 188418), (1488, 166132), (1968, 125612), (1984, 124599), (2026, 122016), (2542, 97248), (2624, 94209), (2976, 83066), (3039, 81344), (3813, 64832), (3936, 62806), (4052, 61008), (5084, 48624), (5952, 41533), (6078, 40672), (7626, 32416), (7872, 31403), (8104, 30504), (10168, 24312), (12156, 20336), (15252, 16208)]