9142879788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{4889}}^1$

素因数の和:5128

約数の個数: 144

約数和(自身を含む): 27212028480

約数和(自身を除く): 18069148692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 181, 246, 252, 287, 362, 369, 492, 543, 574, 724, 738, 861, 1086, 1148, 1267, 1476, 1629, 1722, 2172, 2534, 2583, 3258, 3444, 3801, 4889, 5068, 5166, 6516, 7421, 7602, 9778, 10332, 11403, 14667, 14842, 15204, 19556, 22263, 22806, 29334, 29684, 34223, 44001, 44526, 45612, 51947, 58668, 66789, 68446, 88002, 89052, 102669, 103894, 133578, 136892, 155841, 176004, 200449, 205338, 207788, 267156, 308007, 311682, 400898, 410676, 467523, 601347, 616014, 623364, 801796, 884909, 935046, 1202694, 1232028, 1403143, 1769818, 1804041, 1870092, 2405388, 2654727, 2806286, 3539636, 3608082, 4209429, 5309454, 5612572, 6194363, 7216164, 7964181, 8418858, 10618908, 12388726, 12628287, 15928362, 16837716, 18583089, 24777452, 25256574, 31856724, 36281269, 37166178, 50513148, 55749267, 72562538, 74332356, 108843807, 111498534, 145125076, 217687614, 222997068, 253968883, 326531421, 435375228, 507937766, 653062842, 761906649, 1015875532, 1306125684, 1523813298, 2285719947, 3047626596, 4571439894, 9142879788]

約数ペア:

[(1, 9142879788), (2, 4571439894), (3, 3047626596), (4, 2285719947), (6, 1523813298), (7, 1306125684), (9, 1015875532), (12, 761906649), (14, 653062842), (18, 507937766), (21, 435375228), (28, 326531421), (36, 253968883), (41, 222997068), (42, 217687614), (63, 145125076), (82, 111498534), (84, 108843807), (123, 74332356), (126, 72562538), (164, 55749267), (181, 50513148), (246, 37166178), (252, 36281269), (287, 31856724), (362, 25256574), (369, 24777452), (492, 18583089), (543, 16837716), (574, 15928362), (724, 12628287), (738, 12388726), (861, 10618908), (1086, 8418858), (1148, 7964181), (1267, 7216164), (1476, 6194363), (1629, 5612572), (1722, 5309454), (2172, 4209429), (2534, 3608082), (2583, 3539636), (3258, 2806286), (3444, 2654727), (3801, 2405388), (4889, 1870092), (5068, 1804041), (5166, 1769818), (6516, 1403143), (7421, 1232028), (7602, 1202694), (9778, 935046), (10332, 884909), (11403, 801796), (14667, 623364), (14842, 616014), (15204, 601347), (19556, 467523), (22263, 410676), (22806, 400898), (29334, 311682), (29684, 308007), (34223, 267156), (44001, 207788), (44526, 205338), (45612, 200449), (51947, 176004), (58668, 155841), (66789, 136892), (68446, 133578), (88002, 103894), (89052, 102669)]