2891572308

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 7370519520

約数和(自身を除く): 4478947212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 331, 454, 662, 681, 908, 993, 1069, 1324, 1362, 1986, 2043, 2138, 2724, 2979, 3207, 3972, 4086, 4276, 5958, 6414, 8172, 9621, 11916, 12828, 19242, 38484, 75137, 150274, 225411, 242663, 300548, 353839, 450822, 485326, 676233, 707678, 727989, 901644, 970652, 1061517, 1352466, 1415356, 1455978, 2123034, 2183967, 2704932, 2911956, 3184551, 4246068, 4367934, 6369102, 8735868, 12738204, 80321453, 160642906, 240964359, 321285812, 481928718, 722893077, 963857436, 1445786154, 2891572308]

約数ペア:

[(1, 2891572308), (2, 1445786154), (3, 963857436), (4, 722893077), (6, 481928718), (9, 321285812), (12, 240964359), (18, 160642906), (36, 80321453), (227, 12738204), (331, 8735868), (454, 6369102), (662, 4367934), (681, 4246068), (908, 3184551), (993, 2911956), (1069, 2704932), (1324, 2183967), (1362, 2123034), (1986, 1455978), (2043, 1415356), (2138, 1352466), (2724, 1061517), (2979, 970652), (3207, 901644), (3972, 727989), (4086, 707678), (4276, 676233), (5958, 485326), (6414, 450822), (8172, 353839), (9621, 300548), (11916, 242663), (12828, 225411), (19242, 150274), (38484, 75137)]