648137196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135367}}^1$

素因数の和:135403

約数の個数: 72

約数和(自身を含む): 1970958080

約数和(自身を除く): 1322820884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 135367, 270734, 406101, 541468, 812202, 947569, 1218303, 1624404, 1895138, 2436606, 2571973, 2842707, 3790276, 4873212, 5143946, 5685414, 7715919, 8528121, 10287892, 11370828, 15431838, 17056242, 18003811, 23147757, 30863676, 34112484, 36007622, 46295514, 54011433, 72015244, 92591028, 108022866, 162034299, 216045732, 324068598, 648137196]

約数ペア:

[(1, 648137196), (2, 324068598), (3, 216045732), (4, 162034299), (6, 108022866), (7, 92591028), (9, 72015244), (12, 54011433), (14, 46295514), (18, 36007622), (19, 34112484), (21, 30863676), (28, 23147757), (36, 18003811), (38, 17056242), (42, 15431838), (57, 11370828), (63, 10287892), (76, 8528121), (84, 7715919), (114, 5685414), (126, 5143946), (133, 4873212), (171, 3790276), (228, 2842707), (252, 2571973), (266, 2436606), (342, 1895138), (399, 1624404), (532, 1218303), (684, 947569), (798, 812202), (1197, 541468), (1596, 406101), (2394, 270734), (4788, 135367)]