716654628

素因数分解:

$2^2\times 3^5\times {\mathrm{37}}^1\times {\mathrm{19927}}^1$

素因数の和:19983

約数の個数: 72

約数和(自身を含む): 1929508672

約数和(自身を除く): 1212854044

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, 19927, 35964, 39854, 59781, 79708, 119562, 179343, 239124, 358686, 538029, 717372, 737299, 1076058, 1474598, 1614087, 2152116, 2211897, 2949196, 3228174, 4423794, 4842261, 6456348, 6635691, 8847588, 9684522, 13271382, 19369044, 19907073, 26542764, 39814146, 59721219, 79628292, 119442438, 179163657, 238884876, 358327314, 716654628]

約数ペア:

[(1, 716654628), (2, 358327314), (3, 238884876), (4, 179163657), (6, 119442438), (9, 79628292), (12, 59721219), (18, 39814146), (27, 26542764), (36, 19907073), (37, 19369044), (54, 13271382), (74, 9684522), (81, 8847588), (108, 6635691), (111, 6456348), (148, 4842261), (162, 4423794), (222, 3228174), (243, 2949196), (324, 2211897), (333, 2152116), (444, 1614087), (486, 1474598), (666, 1076058), (972, 737299), (999, 717372), (1332, 538029), (1998, 358686), (2997, 239124), (3996, 179343), (5994, 119562), (8991, 79708), (11988, 59781), (17982, 39854), (19927, 35964)]