897798372

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 2115369984

約数和(自身を除く): 1217571612

約数列:

[1, 2, 3, 4, 6, 12, 181, 281, 362, 543, 562, 724, 843, 1086, 1124, 1471, 1686, 2172, 2942, 3372, 4413, 5884, 8826, 17652, 50861, 101722, 152583, 203444, 266251, 305166, 413351, 532502, 610332, 798753, 826702, 1065004, 1240053, 1597506, 1653404, 2480106, 3195012, 4960212, 74816531, 149633062, 224449593, 299266124, 448899186, 897798372]

約数ペア:

[(1, 897798372), (2, 448899186), (3, 299266124), (4, 224449593), (6, 149633062), (12, 74816531), (181, 4960212), (281, 3195012), (362, 2480106), (543, 1653404), (562, 1597506), (724, 1240053), (843, 1065004), (1086, 826702), (1124, 798753), (1471, 610332), (1686, 532502), (2172, 413351), (2942, 305166), (3372, 266251), (4413, 203444), (5884, 152583), (8826, 101722), (17652, 50861)]