497777170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 1094549760

約数和(自身を除く): 596772590

約数列:

[1, 2, 5, 10, 11, 17, 22, 29, 34, 55, 58, 67, 85, 110, 134, 137, 145, 170, 187, 274, 290, 319, 335, 374, 493, 638, 670, 685, 737, 935, 986, 1139, 1370, 1474, 1507, 1595, 1870, 1943, 2278, 2329, 2465, 3014, 3190, 3685, 3886, 3973, 4658, 4930, 5423, 5695, 7370, 7535, 7946, 9179, 9715, 10846, 11390, 11645, 12529, 15070, 18358, 19430, 19865, 21373, 23290, 25058, 25619, 27115, 33031, 39730, 42746, 43703, 45895, 51238, 54230, 62645, 66062, 67541, 87406, 91790, 100969, 106865, 125290, 128095, 135082, 156043, 165155, 201938, 213730, 218515, 256190, 266191, 312086, 330310, 337705, 363341, 437030, 504845, 532382, 675410, 726682, 742951, 780215, 1009690, 1330955, 1485902, 1560430, 1716473, 1816705, 2661910, 2928101, 3432946, 3633410, 3714755, 4525247, 5856202, 7429510, 8582365, 9050494, 14640505, 17164730, 22626235, 29281010, 45252470, 49777717, 99555434, 248888585, 497777170]

約数ペア:

[(1, 497777170), (2, 248888585), (5, 99555434), (10, 49777717), (11, 45252470), (17, 29281010), (22, 22626235), (29, 17164730), (34, 14640505), (55, 9050494), (58, 8582365), (67, 7429510), (85, 5856202), (110, 4525247), (134, 3714755), (137, 3633410), (145, 3432946), (170, 2928101), (187, 2661910), (274, 1816705), (290, 1716473), (319, 1560430), (335, 1485902), (374, 1330955), (493, 1009690), (638, 780215), (670, 742951), (685, 726682), (737, 675410), (935, 532382), (986, 504845), (1139, 437030), (1370, 363341), (1474, 337705), (1507, 330310), (1595, 312086), (1870, 266191), (1943, 256190), (2278, 218515), (2329, 213730), (2465, 201938), (3014, 165155), (3190, 156043), (3685, 135082), (3886, 128095), (3973, 125290), (4658, 106865), (4930, 100969), (5423, 91790), (5695, 87406), (7370, 67541), (7535, 66062), (7946, 62645), (9179, 54230), (9715, 51238), (10846, 45895), (11390, 43703), (11645, 42746), (12529, 39730), (15070, 33031), (18358, 27115), (19430, 25619), (19865, 25058), (21373, 23290)]