1440138095572

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{2657}}^1\times {\mathrm{23827}}^1$

素因数の和:26557

約数の個数: 72

約数和(自身を含む): 2830306614912

約数和(自身を除く): 1390168519340

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 2657, 5314, 5687, 10628, 11374, 22748, 23827, 29227, 47654, 58454, 95308, 116908, 124879, 249758, 262097, 321497, 499516, 524194, 642994, 1048388, 1119869, 1285988, 1373669, 2239738, 2747338, 2883067, 4479476, 5494676, 5766134, 11532268, 12318559, 15110359, 24637118, 30220718, 49274236, 60441436, 63308339, 126616678, 135504149, 253233356, 271008298, 542016596, 696391729, 1392783458, 2785566916, 2975491933, 5950983866, 7660309019, 11901967732, 15320618038, 30641236076, 32730411263, 65460822526, 130921645052, 360034523893, 720069047786, 1440138095572]

約数ペア:

[(1, 1440138095572), (2, 720069047786), (4, 360034523893), (11, 130921645052), (22, 65460822526), (44, 32730411263), (47, 30641236076), (94, 15320618038), (121, 11901967732), (188, 7660309019), (242, 5950983866), (484, 2975491933), (517, 2785566916), (1034, 1392783458), (2068, 696391729), (2657, 542016596), (5314, 271008298), (5687, 253233356), (10628, 135504149), (11374, 126616678), (22748, 63308339), (23827, 60441436), (29227, 49274236), (47654, 30220718), (58454, 24637118), (95308, 15110359), (116908, 12318559), (124879, 11532268), (249758, 5766134), (262097, 5494676), (321497, 4479476), (499516, 2883067), (524194, 2747338), (642994, 2239738), (1048388, 1373669), (1119869, 1285988)]