281524014730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{51137}}^1$

素因数の和:51284

約数の個数: 128

約数和(自身を含む): 622099906560

約数和(自身を除く): 340575891830

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 43, 59, 62, 70, 86, 118, 155, 215, 217, 295, 301, 310, 413, 430, 434, 590, 602, 826, 1085, 1333, 1505, 1829, 2065, 2170, 2537, 2666, 3010, 3658, 4130, 5074, 6665, 9145, 9331, 12685, 12803, 13330, 17759, 18290, 18662, 25370, 25606, 35518, 46655, 51137, 64015, 78647, 88795, 93310, 102274, 128030, 157294, 177590, 255685, 357959, 393235, 511370, 550529, 715918, 786470, 1101058, 1585247, 1789795, 2198891, 2752645, 3017083, 3170494, 3579590, 4397782, 5505290, 6034166, 7926235, 10994455, 11096729, 15085415, 15392237, 15852470, 21119581, 21988910, 22193458, 30170830, 30784474, 42239162, 55483645, 68165621, 76961185, 93529573, 105597905, 110967290, 129734569, 136331242, 153922370, 187059146, 211195810, 259469138, 340828105, 467647865, 477159347, 648672845, 654707011, 681656210, 908141983, 935295730, 954318694, 1297345690, 1309414022, 1816283966, 2385796735, 3273535055, 4021771639, 4540709915, 4771593470, 6547070110, 8043543278, 9081419830, 20108858195, 28152401473, 40217716390, 56304802946, 140762007365, 281524014730]

約数ペア:

[(1, 281524014730), (2, 140762007365), (5, 56304802946), (7, 40217716390), (10, 28152401473), (14, 20108858195), (31, 9081419830), (35, 8043543278), (43, 6547070110), (59, 4771593470), (62, 4540709915), (70, 4021771639), (86, 3273535055), (118, 2385796735), (155, 1816283966), (215, 1309414022), (217, 1297345690), (295, 954318694), (301, 935295730), (310, 908141983), (413, 681656210), (430, 654707011), (434, 648672845), (590, 477159347), (602, 467647865), (826, 340828105), (1085, 259469138), (1333, 211195810), (1505, 187059146), (1829, 153922370), (2065, 136331242), (2170, 129734569), (2537, 110967290), (2666, 105597905), (3010, 93529573), (3658, 76961185), (4130, 68165621), (5074, 55483645), (6665, 42239162), (9145, 30784474), (9331, 30170830), (12685, 22193458), (12803, 21988910), (13330, 21119581), (17759, 15852470), (18290, 15392237), (18662, 15085415), (25370, 11096729), (25606, 10994455), (35518, 7926235), (46655, 6034166), (51137, 5505290), (64015, 4397782), (78647, 3579590), (88795, 3170494), (93310, 3017083), (102274, 2752645), (128030, 2198891), (157294, 1789795), (177590, 1585247), (255685, 1101058), (357959, 786470), (393235, 715918), (511370, 550529)]