7809990876

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{2411}}^1$

素因数の和:2584

約数の個数: 144

約数和(自身を含む): 21492656640

約数和(自身を除く): 13682665764

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 67, 68, 79, 102, 134, 153, 158, 201, 204, 237, 268, 306, 316, 402, 474, 603, 612, 711, 804, 948, 1139, 1206, 1343, 1422, 2278, 2411, 2412, 2686, 2844, 3417, 4029, 4556, 4822, 5293, 5372, 6834, 7233, 8058, 9644, 10251, 10586, 12087, 13668, 14466, 15879, 16116, 20502, 21172, 21699, 24174, 28932, 31758, 40987, 41004, 43398, 47637, 48348, 63516, 81974, 86796, 89981, 95274, 122961, 161537, 163948, 179962, 190469, 190548, 245922, 269943, 323074, 359924, 368883, 380938, 484611, 491844, 539886, 571407, 646148, 737766, 761876, 809829, 969222, 1079772, 1142814, 1453833, 1475532, 1619658, 1714221, 1938444, 2285628, 2746129, 2907666, 3237973, 3239316, 3428442, 5492258, 5815332, 6475946, 6856884, 8238387, 9713919, 10984516, 12761423, 12951892, 16476774, 19427838, 24715161, 25522846, 29141757, 32953548, 38284269, 38855676, 49430322, 51045692, 58283514, 76568538, 98860644, 114852807, 116567028, 153137076, 216944191, 229705614, 433888382, 459411228, 650832573, 867776764, 1301665146, 1952497719, 2603330292, 3904995438, 7809990876]

約数ペア:

[(1, 7809990876), (2, 3904995438), (3, 2603330292), (4, 1952497719), (6, 1301665146), (9, 867776764), (12, 650832573), (17, 459411228), (18, 433888382), (34, 229705614), (36, 216944191), (51, 153137076), (67, 116567028), (68, 114852807), (79, 98860644), (102, 76568538), (134, 58283514), (153, 51045692), (158, 49430322), (201, 38855676), (204, 38284269), (237, 32953548), (268, 29141757), (306, 25522846), (316, 24715161), (402, 19427838), (474, 16476774), (603, 12951892), (612, 12761423), (711, 10984516), (804, 9713919), (948, 8238387), (1139, 6856884), (1206, 6475946), (1343, 5815332), (1422, 5492258), (2278, 3428442), (2411, 3239316), (2412, 3237973), (2686, 2907666), (2844, 2746129), (3417, 2285628), (4029, 1938444), (4556, 1714221), (4822, 1619658), (5293, 1475532), (5372, 1453833), (6834, 1142814), (7233, 1079772), (8058, 969222), (9644, 809829), (10251, 761876), (10586, 737766), (12087, 646148), (13668, 571407), (14466, 539886), (15879, 491844), (16116, 484611), (20502, 380938), (21172, 368883), (21699, 359924), (24174, 323074), (28932, 269943), (31758, 245922), (40987, 190548), (41004, 190469), (43398, 179962), (47637, 163948), (48348, 161537), (63516, 122961), (81974, 95274), (86796, 89981)]