308984688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3643}}^1$

素因数の和:3707

約数の個数: 120

約数和(自身を含む): 939860480

約数和(自身を除く): 630875792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 3643, 4464, 4712, 5301, 7068, 7286, 9424, 10602, 10929, 14136, 14572, 21204, 21858, 28272, 29144, 32787, 42408, 43716, 58288, 65574, 69217, 84816, 87432, 112933, 131148, 138434, 174864, 207651, 225866, 262296, 276868, 338799, 415302, 451732, 524592, 553736, 622953, 677598, 830604, 903464, 1016397, 1107472, 1245906, 1355196, 1661208, 1806928, 2032794, 2145727, 2491812, 2710392, 3322416, 4065588, 4291454, 4983624, 5420784, 6437181, 8131176, 8582908, 9967248, 12874362, 16262352, 17165816, 19311543, 25748724, 34331632, 38623086, 51497448, 77246172, 102994896, 154492344, 308984688]

約数ペア:

[(1, 308984688), (2, 154492344), (3, 102994896), (4, 77246172), (6, 51497448), (8, 38623086), (9, 34331632), (12, 25748724), (16, 19311543), (18, 17165816), (19, 16262352), (24, 12874362), (31, 9967248), (36, 8582908), (38, 8131176), (48, 6437181), (57, 5420784), (62, 4983624), (72, 4291454), (76, 4065588), (93, 3322416), (114, 2710392), (124, 2491812), (144, 2145727), (152, 2032794), (171, 1806928), (186, 1661208), (228, 1355196), (248, 1245906), (279, 1107472), (304, 1016397), (342, 903464), (372, 830604), (456, 677598), (496, 622953), (558, 553736), (589, 524592), (684, 451732), (744, 415302), (912, 338799), (1116, 276868), (1178, 262296), (1368, 225866), (1488, 207651), (1767, 174864), (2232, 138434), (2356, 131148), (2736, 112933), (3534, 87432), (3643, 84816), (4464, 69217), (4712, 65574), (5301, 58288), (7068, 43716), (7286, 42408), (9424, 32787), (10602, 29144), (10929, 28272), (14136, 21858), (14572, 21204)]