898798716

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{661}}^1$

素因数の和:1131

約数の個数: 72

約数和(自身を含む): 2303172144

約数和(自身を除く): 1404373428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 353, 428, 642, 661, 706, 963, 1059, 1284, 1322, 1412, 1926, 1983, 2118, 2644, 3177, 3852, 3966, 4236, 5949, 6354, 7932, 11898, 12708, 23796, 37771, 70727, 75542, 113313, 141454, 151084, 212181, 226626, 233333, 282908, 339939, 424362, 453252, 466666, 636543, 679878, 699999, 848724, 933332, 1273086, 1359756, 1399998, 2099997, 2546172, 2799996, 4199994, 8399988, 24966631, 49933262, 74899893, 99866524, 149799786, 224699679, 299599572, 449399358, 898798716]

約数ペア:

[(1, 898798716), (2, 449399358), (3, 299599572), (4, 224699679), (6, 149799786), (9, 99866524), (12, 74899893), (18, 49933262), (36, 24966631), (107, 8399988), (214, 4199994), (321, 2799996), (353, 2546172), (428, 2099997), (642, 1399998), (661, 1359756), (706, 1273086), (963, 933332), (1059, 848724), (1284, 699999), (1322, 679878), (1412, 636543), (1926, 466666), (1983, 453252), (2118, 424362), (2644, 339939), (3177, 282908), (3852, 233333), (3966, 226626), (4236, 212181), (5949, 151084), (6354, 141454), (7932, 113313), (11898, 75542), (12708, 70727), (23796, 37771)]