690382368

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1901}}^1$

素因数の和:2027

約数の個数: 144

約数和(自身を含む): 2137216536

約数和(自身を除く): 1446834168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 97, 104, 117, 144, 156, 194, 208, 234, 288, 291, 312, 388, 416, 468, 582, 624, 776, 873, 936, 1164, 1248, 1261, 1552, 1746, 1872, 1901, 2328, 2522, 3104, 3492, 3744, 3783, 3802, 4656, 5044, 5703, 6984, 7566, 7604, 9312, 10088, 11349, 11406, 13968, 15132, 15208, 17109, 20176, 22698, 22812, 24713, 27936, 30264, 30416, 34218, 40352, 45396, 45624, 49426, 60528, 60832, 68436, 74139, 90792, 91248, 98852, 121056, 136872, 148278, 181584, 182496, 184397, 197704, 222417, 273744, 296556, 363168, 368794, 395408, 444834, 547488, 553191, 593112, 737588, 790816, 889668, 1106382, 1186224, 1475176, 1659573, 1779336, 2212764, 2372448, 2397161, 2950352, 3319146, 3558672, 4425528, 4794322, 5900704, 6638292, 7117344, 7191483, 8851056, 9588644, 13276584, 14382966, 17702112, 19177288, 21574449, 26553168, 28765932, 38354576, 43148898, 53106336, 57531864, 76709152, 86297796, 115063728, 172595592, 230127456, 345191184, 690382368]

約数ペア:

[(1, 690382368), (2, 345191184), (3, 230127456), (4, 172595592), (6, 115063728), (8, 86297796), (9, 76709152), (12, 57531864), (13, 53106336), (16, 43148898), (18, 38354576), (24, 28765932), (26, 26553168), (32, 21574449), (36, 19177288), (39, 17702112), (48, 14382966), (52, 13276584), (72, 9588644), (78, 8851056), (96, 7191483), (97, 7117344), (104, 6638292), (117, 5900704), (144, 4794322), (156, 4425528), (194, 3558672), (208, 3319146), (234, 2950352), (288, 2397161), (291, 2372448), (312, 2212764), (388, 1779336), (416, 1659573), (468, 1475176), (582, 1186224), (624, 1106382), (776, 889668), (873, 790816), (936, 737588), (1164, 593112), (1248, 553191), (1261, 547488), (1552, 444834), (1746, 395408), (1872, 368794), (1901, 363168), (2328, 296556), (2522, 273744), (3104, 222417), (3492, 197704), (3744, 184397), (3783, 182496), (3802, 181584), (4656, 148278), (5044, 136872), (5703, 121056), (6984, 98852), (7566, 91248), (7604, 90792), (9312, 74139), (10088, 68436), (11349, 60832), (11406, 60528), (13968, 49426), (15132, 45624), (15208, 45396), (17109, 40352), (20176, 34218), (22698, 30416), (22812, 30264), (24713, 27936)]