1213371192

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7307}}^1$

素因数の和:7381

約数の個数: 128

約数和(自身を含む): 3599043840

約数和(自身を除く): 2385672648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 37, 44, 51, 66, 68, 74, 88, 102, 111, 132, 136, 148, 187, 204, 222, 264, 296, 374, 407, 408, 444, 561, 629, 748, 814, 888, 1122, 1221, 1258, 1496, 1628, 1887, 2244, 2442, 2516, 3256, 3774, 4488, 4884, 5032, 6919, 7307, 7548, 9768, 13838, 14614, 15096, 20757, 21921, 27676, 29228, 41514, 43842, 55352, 58456, 80377, 83028, 87684, 124219, 160754, 166056, 175368, 241131, 248438, 270359, 321508, 372657, 482262, 496876, 540718, 643016, 745314, 811077, 964524, 993752, 1081436, 1366409, 1490628, 1622154, 1929048, 2162872, 2732818, 2973949, 2981256, 3244308, 4099227, 4596103, 5465636, 5947898, 6488616, 8198454, 8921847, 9192206, 10931272, 11895796, 13788309, 16396908, 17843694, 18384412, 23791592, 27576618, 32793816, 35687388, 36768824, 50557133, 55153236, 71374776, 101114266, 110306472, 151671399, 202228532, 303342798, 404457064, 606685596, 1213371192]

約数ペア:

[(1, 1213371192), (2, 606685596), (3, 404457064), (4, 303342798), (6, 202228532), (8, 151671399), (11, 110306472), (12, 101114266), (17, 71374776), (22, 55153236), (24, 50557133), (33, 36768824), (34, 35687388), (37, 32793816), (44, 27576618), (51, 23791592), (66, 18384412), (68, 17843694), (74, 16396908), (88, 13788309), (102, 11895796), (111, 10931272), (132, 9192206), (136, 8921847), (148, 8198454), (187, 6488616), (204, 5947898), (222, 5465636), (264, 4596103), (296, 4099227), (374, 3244308), (407, 2981256), (408, 2973949), (444, 2732818), (561, 2162872), (629, 1929048), (748, 1622154), (814, 1490628), (888, 1366409), (1122, 1081436), (1221, 993752), (1258, 964524), (1496, 811077), (1628, 745314), (1887, 643016), (2244, 540718), (2442, 496876), (2516, 482262), (3256, 372657), (3774, 321508), (4488, 270359), (4884, 248438), (5032, 241131), (6919, 175368), (7307, 166056), (7548, 160754), (9768, 124219), (13838, 87684), (14614, 83028), (15096, 80377), (20757, 58456), (21921, 55352), (27676, 43842), (29228, 41514)]