388416096

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{16249}}^1$

素因数の和:16348

約数の個数: 72

約数和(自身を含む): 1117935000

約数和(自身を除く): 729518904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 249, 288, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2656, 2988, 3984, 5976, 7968, 11952, 16249, 23904, 32498, 48747, 64996, 97494, 129992, 146241, 194988, 259984, 292482, 389976, 519968, 584964, 779952, 1169928, 1348667, 1559904, 2339856, 2697334, 4046001, 4679712, 5394668, 8092002, 10789336, 12138003, 16184004, 21578672, 24276006, 32368008, 43157344, 48552012, 64736016, 97104024, 129472032, 194208048, 388416096]

約数ペア:

[(1, 388416096), (2, 194208048), (3, 129472032), (4, 97104024), (6, 64736016), (8, 48552012), (9, 43157344), (12, 32368008), (16, 24276006), (18, 21578672), (24, 16184004), (32, 12138003), (36, 10789336), (48, 8092002), (72, 5394668), (83, 4679712), (96, 4046001), (144, 2697334), (166, 2339856), (249, 1559904), (288, 1348667), (332, 1169928), (498, 779952), (664, 584964), (747, 519968), (996, 389976), (1328, 292482), (1494, 259984), (1992, 194988), (2656, 146241), (2988, 129992), (3984, 97494), (5976, 64996), (7968, 48747), (11952, 32498), (16249, 23904)]