488597510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 1045094400

約数和(自身を除く): 556496890

約数列:

[1, 2, 5, 10, 17, 23, 29, 31, 34, 46, 58, 62, 85, 115, 139, 145, 155, 170, 230, 278, 290, 310, 391, 493, 527, 667, 695, 713, 782, 899, 986, 1054, 1334, 1390, 1426, 1798, 1955, 2363, 2465, 2635, 3197, 3335, 3565, 3910, 4031, 4309, 4495, 4726, 4930, 5270, 6394, 6670, 7130, 8062, 8618, 8990, 11339, 11815, 12121, 15283, 15985, 20155, 20677, 21545, 22678, 23630, 24242, 30566, 31970, 40310, 41354, 43090, 54349, 56695, 60605, 68527, 73253, 76415, 92713, 99107, 103385, 108698, 113390, 121210, 124961, 137054, 146506, 152830, 185426, 198214, 206770, 249922, 271745, 342635, 351509, 366265, 463565, 495535, 543490, 624805, 685270, 703018, 732530, 927130, 991070, 1249610, 1576121, 1684819, 1757545, 2124337, 2874103, 3152242, 3369638, 3515090, 4248674, 5748206, 7880605, 8424095, 10621685, 14370515, 15761210, 16848190, 21243370, 28741030, 48859751, 97719502, 244298755, 488597510]

約数ペア:

[(1, 488597510), (2, 244298755), (5, 97719502), (10, 48859751), (17, 28741030), (23, 21243370), (29, 16848190), (31, 15761210), (34, 14370515), (46, 10621685), (58, 8424095), (62, 7880605), (85, 5748206), (115, 4248674), (139, 3515090), (145, 3369638), (155, 3152242), (170, 2874103), (230, 2124337), (278, 1757545), (290, 1684819), (310, 1576121), (391, 1249610), (493, 991070), (527, 927130), (667, 732530), (695, 703018), (713, 685270), (782, 624805), (899, 543490), (986, 495535), (1054, 463565), (1334, 366265), (1390, 351509), (1426, 342635), (1798, 271745), (1955, 249922), (2363, 206770), (2465, 198214), (2635, 185426), (3197, 152830), (3335, 146506), (3565, 137054), (3910, 124961), (4031, 121210), (4309, 113390), (4495, 108698), (4726, 103385), (4930, 99107), (5270, 92713), (6394, 76415), (6670, 73253), (7130, 68527), (8062, 60605), (8618, 56695), (8990, 54349), (11339, 43090), (11815, 41354), (12121, 40310), (15283, 31970), (15985, 30566), (20155, 24242), (20677, 23630), (21545, 22678)]