242394984

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{86323}}^1$

素因数の和:86351

約数の個数: 64

約数和(自身を含む): 725121600

約数和(自身を除く): 482726616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 86323, 172646, 258969, 345292, 517938, 690584, 776907, 1035876, 1122199, 1553814, 2071752, 2244398, 2330721, 3107628, 3366597, 4488796, 4661442, 6215256, 6733194, 8977592, 9322884, 10099791, 13466388, 18645768, 20199582, 26932776, 30299373, 40399164, 60598746, 80798328, 121197492, 242394984]

約数ペア:

[(1, 242394984), (2, 121197492), (3, 80798328), (4, 60598746), (6, 40399164), (8, 30299373), (9, 26932776), (12, 20199582), (13, 18645768), (18, 13466388), (24, 10099791), (26, 9322884), (27, 8977592), (36, 6733194), (39, 6215256), (52, 4661442), (54, 4488796), (72, 3366597), (78, 3107628), (104, 2330721), (108, 2244398), (117, 2071752), (156, 1553814), (216, 1122199), (234, 1035876), (312, 776907), (351, 690584), (468, 517938), (702, 345292), (936, 258969), (1404, 172646), (2808, 86323)]