378779652

素因数分解:

$2^2\times 3^9\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 120

約数和(自身を含む): 1056486816

約数和(自身を除く): 677707164

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 283, 306, 324, 459, 486, 566, 612, 729, 849, 918, 972, 1132, 1377, 1458, 1698, 1836, 2187, 2547, 2754, 2916, 3396, 4131, 4374, 4811, 5094, 5508, 6561, 7641, 8262, 8748, 9622, 10188, 12393, 13122, 14433, 15282, 16524, 19244, 19683, 22923, 24786, 26244, 28866, 30564, 37179, 39366, 43299, 45846, 49572, 57732, 68769, 74358, 78732, 86598, 91692, 111537, 129897, 137538, 148716, 173196, 206307, 223074, 259794, 275076, 334611, 389691, 412614, 446148, 519588, 618921, 669222, 779382, 825228, 1169073, 1237842, 1338444, 1558764, 1856763, 2338146, 2475684, 3507219, 3713526, 4676292, 5570289, 7014438, 7427052, 10521657, 11140578, 14028876, 21043314, 22281156, 31564971, 42086628, 63129942, 94694913, 126259884, 189389826, 378779652]

約数ペア:

[(1, 378779652), (2, 189389826), (3, 126259884), (4, 94694913), (6, 63129942), (9, 42086628), (12, 31564971), (17, 22281156), (18, 21043314), (27, 14028876), (34, 11140578), (36, 10521657), (51, 7427052), (54, 7014438), (68, 5570289), (81, 4676292), (102, 3713526), (108, 3507219), (153, 2475684), (162, 2338146), (204, 1856763), (243, 1558764), (283, 1338444), (306, 1237842), (324, 1169073), (459, 825228), (486, 779382), (566, 669222), (612, 618921), (729, 519588), (849, 446148), (918, 412614), (972, 389691), (1132, 334611), (1377, 275076), (1458, 259794), (1698, 223074), (1836, 206307), (2187, 173196), (2547, 148716), (2754, 137538), (2916, 129897), (3396, 111537), (4131, 91692), (4374, 86598), (4811, 78732), (5094, 74358), (5508, 68769), (6561, 57732), (7641, 49572), (8262, 45846), (8748, 43299), (9622, 39366), (10188, 37179), (12393, 30564), (13122, 28866), (14433, 26244), (15282, 24786), (16524, 22923), (19244, 19683)]