293566280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 780736320

約数和(自身を除く): 487170040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 961, 1085, 1091, 1240, 1736, 1922, 2170, 2182, 3844, 4340, 4364, 4805, 5455, 6727, 7637, 7688, 8680, 8728, 9610, 10910, 13454, 15274, 19220, 21820, 26908, 30548, 33635, 33821, 38185, 38440, 43640, 53816, 61096, 67270, 67642, 76370, 134540, 135284, 152740, 169105, 236747, 269080, 270568, 305480, 338210, 473494, 676420, 946988, 1048451, 1183735, 1352840, 1893976, 2096902, 2367470, 4193804, 4734940, 5242255, 7339157, 8387608, 9469880, 10484510, 14678314, 20969020, 29356628, 36695785, 41938040, 58713256, 73391570, 146783140, 293566280]

約数ペア:

[(1, 293566280), (2, 146783140), (4, 73391570), (5, 58713256), (7, 41938040), (8, 36695785), (10, 29356628), (14, 20969020), (20, 14678314), (28, 10484510), (31, 9469880), (35, 8387608), (40, 7339157), (56, 5242255), (62, 4734940), (70, 4193804), (124, 2367470), (140, 2096902), (155, 1893976), (217, 1352840), (248, 1183735), (280, 1048451), (310, 946988), (434, 676420), (620, 473494), (868, 338210), (961, 305480), (1085, 270568), (1091, 269080), (1240, 236747), (1736, 169105), (1922, 152740), (2170, 135284), (2182, 134540), (3844, 76370), (4340, 67642), (4364, 67270), (4805, 61096), (5455, 53816), (6727, 43640), (7637, 38440), (7688, 38185), (8680, 33821), (8728, 33635), (9610, 30548), (10910, 26908), (13454, 21820), (15274, 19220)]