489998604

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 1203145216

約数和(自身を除く): 713146612

約数列:

[1, 2, 3, 4, 6, 12, 61, 67, 97, 103, 122, 134, 183, 194, 201, 206, 244, 268, 291, 309, 366, 388, 402, 412, 582, 618, 732, 804, 1164, 1236, 4087, 5917, 6283, 6499, 6901, 8174, 9991, 11834, 12261, 12566, 12998, 13802, 16348, 17751, 18849, 19497, 19982, 20703, 23668, 24522, 25132, 25996, 27604, 29973, 35502, 37698, 38994, 39964, 41406, 49044, 59946, 71004, 75396, 77988, 82812, 119892, 396439, 420961, 609451, 669397, 792878, 841922, 1189317, 1218902, 1262883, 1338794, 1585756, 1683844, 1828353, 2008191, 2378634, 2437804, 2525766, 2677588, 3656706, 4016382, 4757268, 5051532, 7313412, 8032764, 40833217, 81666434, 122499651, 163332868, 244999302, 489998604]

約数ペア:

[(1, 489998604), (2, 244999302), (3, 163332868), (4, 122499651), (6, 81666434), (12, 40833217), (61, 8032764), (67, 7313412), (97, 5051532), (103, 4757268), (122, 4016382), (134, 3656706), (183, 2677588), (194, 2525766), (201, 2437804), (206, 2378634), (244, 2008191), (268, 1828353), (291, 1683844), (309, 1585756), (366, 1338794), (388, 1262883), (402, 1218902), (412, 1189317), (582, 841922), (618, 792878), (732, 669397), (804, 609451), (1164, 420961), (1236, 396439), (4087, 119892), (5917, 82812), (6283, 77988), (6499, 75396), (6901, 71004), (8174, 59946), (9991, 49044), (11834, 41406), (12261, 39964), (12566, 38994), (12998, 37698), (13802, 35502), (16348, 29973), (17751, 27604), (18849, 25996), (19497, 25132), (19982, 24522), (20703, 23668)]