421805496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1453

約数の個数: 128

約数和(自身を含む): 1288327680

約数和(自身を除く): 866522184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 113, 119, 136, 168, 204, 226, 238, 339, 357, 408, 452, 476, 678, 714, 791, 904, 952, 1307, 1356, 1428, 1582, 1921, 2373, 2614, 2712, 2856, 3164, 3842, 3921, 4746, 5228, 5763, 6328, 7684, 7842, 9149, 9492, 10456, 11526, 13447, 15368, 15684, 18298, 18984, 22219, 23052, 26894, 27447, 31368, 36596, 40341, 44438, 46104, 53788, 54894, 66657, 73192, 80682, 88876, 107576, 109788, 133314, 147691, 155533, 161364, 177752, 219576, 266628, 295382, 311066, 322728, 443073, 466599, 533256, 590764, 622132, 886146, 933198, 1033837, 1181528, 1244264, 1772292, 1866396, 2067674, 2510747, 3101511, 3544584, 3732792, 4135348, 5021494, 6203022, 7532241, 8270696, 10042988, 12406044, 15064482, 17575229, 20085976, 24812088, 30128964, 35150458, 52725687, 60257928, 70300916, 105451374, 140601832, 210902748, 421805496]

約数ペア:

[(1, 421805496), (2, 210902748), (3, 140601832), (4, 105451374), (6, 70300916), (7, 60257928), (8, 52725687), (12, 35150458), (14, 30128964), (17, 24812088), (21, 20085976), (24, 17575229), (28, 15064482), (34, 12406044), (42, 10042988), (51, 8270696), (56, 7532241), (68, 6203022), (84, 5021494), (102, 4135348), (113, 3732792), (119, 3544584), (136, 3101511), (168, 2510747), (204, 2067674), (226, 1866396), (238, 1772292), (339, 1244264), (357, 1181528), (408, 1033837), (452, 933198), (476, 886146), (678, 622132), (714, 590764), (791, 533256), (904, 466599), (952, 443073), (1307, 322728), (1356, 311066), (1428, 295382), (1582, 266628), (1921, 219576), (2373, 177752), (2614, 161364), (2712, 155533), (2856, 147691), (3164, 133314), (3842, 109788), (3921, 107576), (4746, 88876), (5228, 80682), (5763, 73192), (6328, 66657), (7684, 54894), (7842, 53788), (9149, 46104), (9492, 44438), (10456, 40341), (11526, 36596), (13447, 31368), (15368, 27447), (15684, 26894), (18298, 23052), (18984, 22219)]