394616702970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{255977}}^1$

素因数の和:258444

約数の個数: 96

約数和(自身を含む): 1173059117568

約数和(自身を除く): 778442414598

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 2447, 4894, 7341, 12235, 14682, 17129, 22023, 24470, 34258, 36705, 44046, 51387, 73410, 85645, 102774, 110115, 154161, 171290, 220230, 255977, 256935, 308322, 511954, 513870, 767931, 770805, 1279885, 1535862, 1541610, 1791839, 2303793, 2559770, 3583678, 3839655, 4607586, 5375517, 7679310, 8959195, 10751034, 11518965, 16126551, 17918390, 23037930, 26877585, 32253102, 53755170, 80632755, 161265510, 626375719, 1252751438, 1879127157, 3131878595, 3758254314, 4384630033, 5637381471, 6263757190, 8769260066, 9395635785, 11274762942, 13153890099, 18791271570, 21923150165, 26307780198, 28186907355, 39461670297, 43846300330, 56373814710, 65769450495, 78923340594, 131538900990, 197308351485, 394616702970]

約数ペア:

[(1, 394616702970), (2, 197308351485), (3, 131538900990), (5, 78923340594), (6, 65769450495), (7, 56373814710), (9, 43846300330), (10, 39461670297), (14, 28186907355), (15, 26307780198), (18, 21923150165), (21, 18791271570), (30, 13153890099), (35, 11274762942), (42, 9395635785), (45, 8769260066), (63, 6263757190), (70, 5637381471), (90, 4384630033), (105, 3758254314), (126, 3131878595), (210, 1879127157), (315, 1252751438), (630, 626375719), (2447, 161265510), (4894, 80632755), (7341, 53755170), (12235, 32253102), (14682, 26877585), (17129, 23037930), (22023, 17918390), (24470, 16126551), (34258, 11518965), (36705, 10751034), (44046, 8959195), (51387, 7679310), (73410, 5375517), (85645, 4607586), (102774, 3839655), (110115, 3583678), (154161, 2559770), (171290, 2303793), (220230, 1791839), (255977, 1541610), (256935, 1535862), (308322, 1279885), (511954, 770805), (513870, 767931)]