490346262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 1284940800

約数和(自身を除く): 794594538

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 239, 266, 342, 399, 478, 717, 798, 857, 1197, 1434, 1673, 1714, 2151, 2394, 2571, 3346, 4302, 4541, 5019, 5142, 5999, 7713, 9082, 10038, 11998, 13623, 15057, 15426, 16283, 17997, 27246, 30114, 31787, 32566, 35994, 40869, 48849, 53991, 63574, 81738, 95361, 97698, 107982, 113981, 146547, 190722, 204823, 227962, 286083, 293094, 341943, 409646, 572166, 614469, 683886, 1025829, 1228938, 1433761, 1843407, 2051658, 2867522, 3686814, 3891637, 4301283, 7783274, 8602566, 11674911, 12903849, 23349822, 25807698, 27241459, 35024733, 54482918, 70049466, 81724377, 163448754, 245173131, 490346262]

約数ペア:

[(1, 490346262), (2, 245173131), (3, 163448754), (6, 81724377), (7, 70049466), (9, 54482918), (14, 35024733), (18, 27241459), (19, 25807698), (21, 23349822), (38, 12903849), (42, 11674911), (57, 8602566), (63, 7783274), (114, 4301283), (126, 3891637), (133, 3686814), (171, 2867522), (239, 2051658), (266, 1843407), (342, 1433761), (399, 1228938), (478, 1025829), (717, 683886), (798, 614469), (857, 572166), (1197, 409646), (1434, 341943), (1673, 293094), (1714, 286083), (2151, 227962), (2394, 204823), (2571, 190722), (3346, 146547), (4302, 113981), (4541, 107982), (5019, 97698), (5142, 95361), (5999, 81738), (7713, 63574), (9082, 53991), (10038, 48849), (11998, 40869), (13623, 35994), (15057, 32566), (15426, 31787), (16283, 30114), (17997, 27246)]