248593376

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{457}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 498597120

約数和(自身を除く): 250003744

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 191, 356, 382, 457, 712, 764, 914, 1424, 1528, 1828, 2848, 3056, 3656, 6112, 7312, 14624, 16999, 33998, 40673, 67996, 81346, 87287, 135992, 162692, 174574, 271984, 325384, 349148, 543968, 650768, 698296, 1301536, 1396592, 2793184, 7768543, 15537086, 31074172, 62148344, 124296688, 248593376]

約数ペア:

[(1, 248593376), (2, 124296688), (4, 62148344), (8, 31074172), (16, 15537086), (32, 7768543), (89, 2793184), (178, 1396592), (191, 1301536), (356, 698296), (382, 650768), (457, 543968), (712, 349148), (764, 325384), (914, 271984), (1424, 174574), (1528, 162692), (1828, 135992), (2848, 87287), (3056, 81346), (3656, 67996), (6112, 40673), (7312, 33998), (14624, 16999)]