405543432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1135

約数の個数: 128

約数和(自身を含む): 1236384000

約数和(自身を除く): 830840568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 149, 168, 204, 238, 298, 357, 408, 447, 476, 596, 714, 894, 952, 953, 1043, 1192, 1428, 1788, 1906, 2086, 2533, 2856, 2859, 3129, 3576, 3812, 4172, 5066, 5718, 6258, 6671, 7599, 7624, 8344, 10132, 11436, 12516, 13342, 15198, 16201, 17731, 20013, 20264, 22872, 25032, 26684, 30396, 32402, 35462, 40026, 48603, 53193, 53368, 60792, 64804, 70924, 80052, 97206, 106386, 113407, 129608, 141848, 141997, 160104, 194412, 212772, 226814, 283994, 340221, 388824, 425544, 425991, 453628, 567988, 680442, 851982, 907256, 993979, 1135976, 1360884, 1703964, 1987958, 2413949, 2721768, 2981937, 3407928, 3975916, 4827898, 5963874, 7241847, 7951832, 9655796, 11927748, 14483694, 16897643, 19311592, 23855496, 28967388, 33795286, 50692929, 57934776, 67590572, 101385858, 135181144, 202771716, 405543432]

約数ペア:

[(1, 405543432), (2, 202771716), (3, 135181144), (4, 101385858), (6, 67590572), (7, 57934776), (8, 50692929), (12, 33795286), (14, 28967388), (17, 23855496), (21, 19311592), (24, 16897643), (28, 14483694), (34, 11927748), (42, 9655796), (51, 7951832), (56, 7241847), (68, 5963874), (84, 4827898), (102, 3975916), (119, 3407928), (136, 2981937), (149, 2721768), (168, 2413949), (204, 1987958), (238, 1703964), (298, 1360884), (357, 1135976), (408, 993979), (447, 907256), (476, 851982), (596, 680442), (714, 567988), (894, 453628), (952, 425991), (953, 425544), (1043, 388824), (1192, 340221), (1428, 283994), (1788, 226814), (1906, 212772), (2086, 194412), (2533, 160104), (2856, 141997), (2859, 141848), (3129, 129608), (3576, 113407), (3812, 106386), (4172, 97206), (5066, 80052), (5718, 70924), (6258, 64804), (6671, 60792), (7599, 53368), (7624, 53193), (8344, 48603), (10132, 40026), (11436, 35462), (12516, 32402), (13342, 30396), (15198, 26684), (16201, 25032), (17731, 22872), (20013, 20264)]