395087208

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:339

約数の個数: 128

約数和(自身を含む): 1079568000

約数和(自身を除く): 684480792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 67, 68, 97, 102, 134, 136, 149, 194, 201, 204, 268, 291, 298, 388, 402, 408, 447, 536, 582, 596, 776, 804, 894, 1139, 1164, 1192, 1608, 1649, 1788, 2278, 2328, 2533, 3298, 3417, 3576, 4556, 4947, 5066, 6499, 6596, 6834, 7599, 9112, 9894, 9983, 10132, 12998, 13192, 13668, 14453, 15198, 19497, 19788, 19966, 20264, 25996, 27336, 28906, 29949, 30396, 38994, 39576, 39932, 43359, 51992, 57812, 59898, 60792, 77988, 79864, 86718, 110483, 115624, 119796, 155976, 169711, 173436, 220966, 239592, 245701, 331449, 339422, 346872, 441932, 491402, 509133, 662898, 678844, 737103, 883864, 968351, 982804, 1018266, 1325796, 1357688, 1474206, 1936702, 1965608, 2036532, 2651592, 2905053, 2948412, 3873404, 4073064, 5810106, 5896824, 7746808, 11620212, 16461967, 23240424, 32923934, 49385901, 65847868, 98771802, 131695736, 197543604, 395087208]

約数ペア:

[(1, 395087208), (2, 197543604), (3, 131695736), (4, 98771802), (6, 65847868), (8, 49385901), (12, 32923934), (17, 23240424), (24, 16461967), (34, 11620212), (51, 7746808), (67, 5896824), (68, 5810106), (97, 4073064), (102, 3873404), (134, 2948412), (136, 2905053), (149, 2651592), (194, 2036532), (201, 1965608), (204, 1936702), (268, 1474206), (291, 1357688), (298, 1325796), (388, 1018266), (402, 982804), (408, 968351), (447, 883864), (536, 737103), (582, 678844), (596, 662898), (776, 509133), (804, 491402), (894, 441932), (1139, 346872), (1164, 339422), (1192, 331449), (1608, 245701), (1649, 239592), (1788, 220966), (2278, 173436), (2328, 169711), (2533, 155976), (3298, 119796), (3417, 115624), (3576, 110483), (4556, 86718), (4947, 79864), (5066, 77988), (6499, 60792), (6596, 59898), (6834, 57812), (7599, 51992), (9112, 43359), (9894, 39932), (9983, 39576), (10132, 38994), (12998, 30396), (13192, 29949), (13668, 28906), (14453, 27336), (15198, 25996), (19497, 20264), (19788, 19966)]