1901708568

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{296771}}^1$

素因数の和:296872

約数の個数: 48

約数和(自身を含む): 5208348600

約数和(自身を除く): 3306640032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 712, 801, 1068, 1602, 2136, 3204, 6408, 296771, 593542, 890313, 1187084, 1780626, 2374168, 2670939, 3561252, 5341878, 7122504, 10683756, 21367512, 26412619, 52825238, 79237857, 105650476, 158475714, 211300952, 237713571, 316951428, 475427142, 633902856, 950854284, 1901708568]

約数ペア:

[(1, 1901708568), (2, 950854284), (3, 633902856), (4, 475427142), (6, 316951428), (8, 237713571), (9, 211300952), (12, 158475714), (18, 105650476), (24, 79237857), (36, 52825238), (72, 26412619), (89, 21367512), (178, 10683756), (267, 7122504), (356, 5341878), (534, 3561252), (712, 2670939), (801, 2374168), (1068, 1780626), (1602, 1187084), (2136, 890313), (3204, 593542), (6408, 296771)]