916039044

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{25471}}^1$

素因数の和:25527

約数の個数: 72

約数和(自身を含む): 2466300928

約数和(自身を除く): 1550261884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 243, 324, 333, 444, 486, 666, 972, 999, 1332, 1998, 2997, 3996, 5994, 8991, 11988, 17982, 25471, 35964, 50942, 76413, 101884, 152826, 229239, 305652, 458478, 687717, 916956, 942427, 1375434, 1884854, 2063151, 2750868, 2827281, 3769708, 4126302, 5654562, 6189453, 8252604, 8481843, 11309124, 12378906, 16963686, 24757812, 25445529, 33927372, 50891058, 76336587, 101782116, 152673174, 229009761, 305346348, 458019522, 916039044]

約数ペア:

[(1, 916039044), (2, 458019522), (3, 305346348), (4, 229009761), (6, 152673174), (9, 101782116), (12, 76336587), (18, 50891058), (27, 33927372), (36, 25445529), (37, 24757812), (54, 16963686), (74, 12378906), (81, 11309124), (108, 8481843), (111, 8252604), (148, 6189453), (162, 5654562), (222, 4126302), (243, 3769708), (324, 2827281), (333, 2750868), (444, 2063151), (486, 1884854), (666, 1375434), (972, 942427), (999, 916956), (1332, 687717), (1998, 458478), (2997, 305652), (3996, 229239), (5994, 152826), (8991, 101884), (11988, 76413), (17982, 50942), (25471, 35964)]