215399904

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{72379}}^1$

素因数の和:72423

約数の個数: 48

約数和(自身を含む): 583672320

約数和(自身を除く): 368272416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 72379, 144758, 217137, 289516, 434274, 579032, 868548, 1158064, 1737096, 2243749, 2316128, 3474192, 4487498, 6731247, 6948384, 8974996, 13462494, 17949992, 26924988, 35899984, 53849976, 71799968, 107699952, 215399904]

約数ペア:

[(1, 215399904), (2, 107699952), (3, 71799968), (4, 53849976), (6, 35899984), (8, 26924988), (12, 17949992), (16, 13462494), (24, 8974996), (31, 6948384), (32, 6731247), (48, 4487498), (62, 3474192), (93, 2316128), (96, 2243749), (124, 1737096), (186, 1158064), (248, 868548), (372, 579032), (496, 434274), (744, 289516), (992, 217137), (1488, 144758), (2976, 72379)]