629278344

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{379999}}^1$

素因数の和:380034

約数の個数: 48

約数和(自身を含む): 1778400000

約数和(自身を除く): 1149121656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 379999, 759998, 1139997, 1519996, 2279994, 3039992, 3419991, 4559988, 6839982, 8739977, 9119976, 13679964, 17479954, 26219931, 27359928, 34959908, 52439862, 69919816, 78659793, 104879724, 157319586, 209759448, 314639172, 629278344]

約数ペア:

[(1, 629278344), (2, 314639172), (3, 209759448), (4, 157319586), (6, 104879724), (8, 78659793), (9, 69919816), (12, 52439862), (18, 34959908), (23, 27359928), (24, 26219931), (36, 17479954), (46, 13679964), (69, 9119976), (72, 8739977), (92, 6839982), (138, 4559988), (184, 3419991), (207, 3039992), (276, 2279994), (414, 1519996), (552, 1139997), (828, 759998), (1656, 379999)]