393674976

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 1162377216

約数和(自身を除く): 768702240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 83, 86, 96, 129, 144, 166, 172, 249, 258, 288, 332, 344, 383, 387, 498, 516, 664, 688, 747, 766, 774, 996, 1032, 1149, 1328, 1376, 1494, 1532, 1548, 1992, 2064, 2298, 2656, 2988, 3064, 3096, 3447, 3569, 3984, 4128, 4596, 5976, 6128, 6192, 6894, 7138, 7968, 9192, 10707, 11952, 12256, 12384, 13788, 14276, 16469, 18384, 21414, 23904, 27576, 28552, 31789, 32121, 32938, 36768, 42828, 49407, 55152, 57104, 63578, 64242, 65876, 85656, 95367, 98814, 110304, 114208, 127156, 128484, 131752, 148221, 171312, 190734, 197628, 254312, 256968, 263504, 286101, 296442, 342624, 381468, 395256, 508624, 513936, 527008, 572202, 592884, 762936, 790512, 1017248, 1027872, 1144404, 1185768, 1366927, 1525872, 1581024, 2288808, 2371536, 2733854, 3051744, 4100781, 4577616, 4743072, 5467708, 8201562, 9155232, 10935416, 12302343, 16403124, 21870832, 24604686, 32806248, 43741664, 49209372, 65612496, 98418744, 131224992, 196837488, 393674976]

約数ペア:

[(1, 393674976), (2, 196837488), (3, 131224992), (4, 98418744), (6, 65612496), (8, 49209372), (9, 43741664), (12, 32806248), (16, 24604686), (18, 21870832), (24, 16403124), (32, 12302343), (36, 10935416), (43, 9155232), (48, 8201562), (72, 5467708), (83, 4743072), (86, 4577616), (96, 4100781), (129, 3051744), (144, 2733854), (166, 2371536), (172, 2288808), (249, 1581024), (258, 1525872), (288, 1366927), (332, 1185768), (344, 1144404), (383, 1027872), (387, 1017248), (498, 790512), (516, 762936), (664, 592884), (688, 572202), (747, 527008), (766, 513936), (774, 508624), (996, 395256), (1032, 381468), (1149, 342624), (1328, 296442), (1376, 286101), (1494, 263504), (1532, 256968), (1548, 254312), (1992, 197628), (2064, 190734), (2298, 171312), (2656, 148221), (2988, 131752), (3064, 128484), (3096, 127156), (3447, 114208), (3569, 110304), (3984, 98814), (4128, 95367), (4596, 85656), (5976, 65876), (6128, 64242), (6192, 63578), (6894, 57104), (7138, 55152), (7968, 49407), (9192, 42828), (10707, 36768), (11952, 32938), (12256, 32121), (12384, 31789), (13788, 28552), (14276, 27576), (16469, 23904), (18384, 21414)]