663950991184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1103}}^1\times {\mathrm{28097}}^1$

素因数の和:29324

約数の個数: 80

約数和(自身を含む): 1400127386112

約数和(自身を除く): 736176394928

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1103, 1339, 1648, 2206, 2678, 4412, 5356, 8824, 10712, 14339, 17648, 21424, 28097, 28678, 56194, 57356, 112388, 113609, 114712, 224776, 227218, 229424, 365261, 449552, 454436, 730522, 908872, 1461044, 1476917, 1817744, 2893991, 2922088, 2953834, 5787982, 5844176, 5907668, 11575964, 11815336, 23151928, 23630672, 30990991, 37621883, 46303856, 61981982, 75243766, 123963964, 150487532, 247927928, 300975064, 402882883, 495855856, 601950128, 805765766, 1611531532, 3192072073, 3223063064, 6384144146, 6446126128, 12768288292, 25536576584, 41496936949, 51073153168, 82993873898, 165987747796, 331975495592, 663950991184]

約数ペア:

[(1, 663950991184), (2, 331975495592), (4, 165987747796), (8, 82993873898), (13, 51073153168), (16, 41496936949), (26, 25536576584), (52, 12768288292), (103, 6446126128), (104, 6384144146), (206, 3223063064), (208, 3192072073), (412, 1611531532), (824, 805765766), (1103, 601950128), (1339, 495855856), (1648, 402882883), (2206, 300975064), (2678, 247927928), (4412, 150487532), (5356, 123963964), (8824, 75243766), (10712, 61981982), (14339, 46303856), (17648, 37621883), (21424, 30990991), (28097, 23630672), (28678, 23151928), (56194, 11815336), (57356, 11575964), (112388, 5907668), (113609, 5844176), (114712, 5787982), (224776, 2953834), (227218, 2922088), (229424, 2893991), (365261, 1817744), (449552, 1476917), (454436, 1461044), (730522, 908872)]