17318374812

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1960

約数の個数: 144

約数和(自身を含む): 46213300224

約数和(自身を除く): 28894925412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 71, 93, 124, 127, 142, 186, 213, 254, 279, 284, 372, 381, 426, 508, 558, 639, 762, 852, 1116, 1143, 1278, 1524, 1721, 2201, 2286, 2556, 3442, 3937, 4402, 4572, 5163, 6603, 6884, 7874, 8804, 9017, 10326, 11811, 13206, 15489, 15748, 18034, 19809, 20652, 23622, 26412, 27051, 30978, 35433, 36068, 39618, 47244, 53351, 54102, 61956, 70866, 79236, 81153, 106702, 108204, 122191, 141732, 160053, 162306, 213404, 218567, 244382, 279527, 320106, 324612, 366573, 437134, 480159, 488764, 559054, 640212, 655701, 733146, 838581, 874268, 960318, 1099719, 1118108, 1311402, 1466292, 1677162, 1920636, 1967103, 2199438, 2515743, 2622804, 3354324, 3787921, 3934206, 4398876, 5031486, 6775577, 7575842, 7868412, 10062972, 11363763, 13551154, 15151684, 15518257, 20326731, 22727526, 27102308, 31036514, 34091289, 40653462, 45455052, 46554771, 60980193, 62073028, 68182578, 81306924, 93109542, 121960386, 136365156, 139664313, 186219084, 243920772, 279328626, 481065967, 558657252, 962131934, 1443197901, 1924263868, 2886395802, 4329593703, 5772791604, 8659187406, 17318374812]

約数ペア:

[(1, 17318374812), (2, 8659187406), (3, 5772791604), (4, 4329593703), (6, 2886395802), (9, 1924263868), (12, 1443197901), (18, 962131934), (31, 558657252), (36, 481065967), (62, 279328626), (71, 243920772), (93, 186219084), (124, 139664313), (127, 136365156), (142, 121960386), (186, 93109542), (213, 81306924), (254, 68182578), (279, 62073028), (284, 60980193), (372, 46554771), (381, 45455052), (426, 40653462), (508, 34091289), (558, 31036514), (639, 27102308), (762, 22727526), (852, 20326731), (1116, 15518257), (1143, 15151684), (1278, 13551154), (1524, 11363763), (1721, 10062972), (2201, 7868412), (2286, 7575842), (2556, 6775577), (3442, 5031486), (3937, 4398876), (4402, 3934206), (4572, 3787921), (5163, 3354324), (6603, 2622804), (6884, 2515743), (7874, 2199438), (8804, 1967103), (9017, 1920636), (10326, 1677162), (11811, 1466292), (13206, 1311402), (15489, 1118108), (15748, 1099719), (18034, 960318), (19809, 874268), (20652, 838581), (23622, 733146), (26412, 655701), (27051, 640212), (30978, 559054), (35433, 488764), (36068, 480159), (39618, 437134), (47244, 366573), (53351, 324612), (54102, 320106), (61956, 279527), (70866, 244382), (79236, 218567), (81153, 213404), (106702, 162306), (108204, 160053), (122191, 141732)]