638063904

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{108959}}^1$

素因数の和:109033

約数の個数: 48

約数和(自身を含む): 1702391040

約数和(自身を除く): 1064327136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 108959, 217918, 326877, 435836, 653754, 871672, 1307508, 1743344, 2615016, 3486688, 5230032, 6646499, 10460064, 13292998, 19939497, 26585996, 39878994, 53171992, 79757988, 106343984, 159515976, 212687968, 319031952, 638063904]

約数ペア:

[(1, 638063904), (2, 319031952), (3, 212687968), (4, 159515976), (6, 106343984), (8, 79757988), (12, 53171992), (16, 39878994), (24, 26585996), (32, 19939497), (48, 13292998), (61, 10460064), (96, 6646499), (122, 5230032), (183, 3486688), (244, 2615016), (366, 1743344), (488, 1307508), (732, 871672), (976, 653754), (1464, 435836), (1952, 326877), (2928, 217918), (5856, 108959)]