490620816

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{28631}}^1$

素因数の和:28669

約数の個数: 120

約数和(自身を含む): 1661572224

約数和(自身を除く): 1170951408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 48, 51, 56, 63, 68, 72, 84, 102, 112, 119, 126, 136, 144, 153, 168, 204, 238, 252, 272, 306, 336, 357, 408, 476, 504, 612, 714, 816, 952, 1008, 1071, 1224, 1428, 1904, 2142, 2448, 2856, 4284, 5712, 8568, 17136, 28631, 57262, 85893, 114524, 171786, 200417, 229048, 257679, 343572, 400834, 458096, 486727, 515358, 601251, 687144, 801668, 973454, 1030716, 1202502, 1374288, 1460181, 1603336, 1803753, 1946908, 2061432, 2405004, 2920362, 3206672, 3407089, 3607506, 3893816, 4122864, 4380543, 4810008, 5840724, 6814178, 7215012, 7787632, 8761086, 9620016, 10221267, 11681448, 13628356, 14430024, 17522172, 20442534, 23362896, 27256712, 28860048, 30663801, 35044344, 40885068, 54513424, 61327602, 70088688, 81770136, 122655204, 163540272, 245310408, 490620816]

約数ペア:

[(1, 490620816), (2, 245310408), (3, 163540272), (4, 122655204), (6, 81770136), (7, 70088688), (8, 61327602), (9, 54513424), (12, 40885068), (14, 35044344), (16, 30663801), (17, 28860048), (18, 27256712), (21, 23362896), (24, 20442534), (28, 17522172), (34, 14430024), (36, 13628356), (42, 11681448), (48, 10221267), (51, 9620016), (56, 8761086), (63, 7787632), (68, 7215012), (72, 6814178), (84, 5840724), (102, 4810008), (112, 4380543), (119, 4122864), (126, 3893816), (136, 3607506), (144, 3407089), (153, 3206672), (168, 2920362), (204, 2405004), (238, 2061432), (252, 1946908), (272, 1803753), (306, 1603336), (336, 1460181), (357, 1374288), (408, 1202502), (476, 1030716), (504, 973454), (612, 801668), (714, 687144), (816, 601251), (952, 515358), (1008, 486727), (1071, 458096), (1224, 400834), (1428, 343572), (1904, 257679), (2142, 229048), (2448, 200417), (2856, 171786), (4284, 114524), (5712, 85893), (8568, 57262), (17136, 28631)]