261808092

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1567}}^1$

素因数の和:1617

約数の個数: 192

約数和(自身を含む): 885104640

約数和(自身を除く): 623296548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 17, 18, 21, 26, 27, 28, 34, 36, 39, 42, 51, 52, 54, 63, 68, 78, 84, 91, 102, 108, 117, 119, 126, 153, 156, 182, 189, 204, 221, 234, 238, 252, 273, 306, 351, 357, 364, 378, 442, 459, 468, 476, 546, 612, 663, 702, 714, 756, 819, 884, 918, 1071, 1092, 1326, 1404, 1428, 1547, 1567, 1638, 1836, 1989, 2142, 2457, 2652, 3094, 3134, 3213, 3276, 3978, 4284, 4641, 4701, 4914, 5967, 6188, 6268, 6426, 7956, 9282, 9402, 9828, 10969, 11934, 12852, 13923, 14103, 18564, 18804, 20371, 21938, 23868, 26639, 27846, 28206, 32907, 40742, 41769, 42309, 43876, 53278, 55692, 56412, 61113, 65814, 79917, 81484, 83538, 84618, 98721, 106556, 122226, 131628, 142597, 159834, 167076, 169236, 183339, 186473, 197442, 239751, 244452, 285194, 296163, 319668, 346307, 366678, 372946, 394884, 427791, 479502, 550017, 559419, 570388, 592326, 692614, 719253, 733356, 745892, 855582, 959004, 1038921, 1100034, 1118838, 1184652, 1283373, 1385228, 1438506, 1678257, 1711164, 2077842, 2200068, 2237676, 2424149, 2566746, 2877012, 3116763, 3356514, 3850119, 4155684, 4848298, 5034771, 5133492, 6233526, 6713028, 7272447, 7700238, 9350289, 9696596, 10069542, 12467052, 14544894, 15400476, 18700578, 20139084, 21817341, 29089788, 37401156, 43634682, 65452023, 87269364, 130904046, 261808092]

約数ペア:

[(1, 261808092), (2, 130904046), (3, 87269364), (4, 65452023), (6, 43634682), (7, 37401156), (9, 29089788), (12, 21817341), (13, 20139084), (14, 18700578), (17, 15400476), (18, 14544894), (21, 12467052), (26, 10069542), (27, 9696596), (28, 9350289), (34, 7700238), (36, 7272447), (39, 6713028), (42, 6233526), (51, 5133492), (52, 5034771), (54, 4848298), (63, 4155684), (68, 3850119), (78, 3356514), (84, 3116763), (91, 2877012), (102, 2566746), (108, 2424149), (117, 2237676), (119, 2200068), (126, 2077842), (153, 1711164), (156, 1678257), (182, 1438506), (189, 1385228), (204, 1283373), (221, 1184652), (234, 1118838), (238, 1100034), (252, 1038921), (273, 959004), (306, 855582), (351, 745892), (357, 733356), (364, 719253), (378, 692614), (442, 592326), (459, 570388), (468, 559419), (476, 550017), (546, 479502), (612, 427791), (663, 394884), (702, 372946), (714, 366678), (756, 346307), (819, 319668), (884, 296163), (918, 285194), (1071, 244452), (1092, 239751), (1326, 197442), (1404, 186473), (1428, 183339), (1547, 169236), (1567, 167076), (1638, 159834), (1836, 142597), (1989, 131628), (2142, 122226), (2457, 106556), (2652, 98721), (3094, 84618), (3134, 83538), (3213, 81484), (3276, 79917), (3978, 65814), (4284, 61113), (4641, 56412), (4701, 55692), (4914, 53278), (5967, 43876), (6188, 42309), (6268, 41769), (6426, 40742), (7956, 32907), (9282, 28206), (9402, 27846), (9828, 26639), (10969, 23868), (11934, 21938), (12852, 20371), (13923, 18804), (14103, 18564)]