309945936

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:657

約数の個数: 120

約数和(自身を含む): 873825024

約数和(自身を除く): 563879088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 361, 372, 456, 496, 577, 589, 722, 744, 912, 1083, 1154, 1178, 1444, 1488, 1731, 1767, 2166, 2308, 2356, 2888, 3462, 3534, 4332, 4616, 4712, 5776, 6924, 7068, 8664, 9232, 9424, 10963, 11191, 13848, 14136, 17328, 17887, 21926, 22382, 27696, 28272, 32889, 33573, 35774, 43852, 44764, 53661, 65778, 67146, 71548, 87704, 89528, 107322, 131556, 134292, 143096, 175408, 179056, 208297, 214644, 263112, 268584, 286192, 339853, 416594, 429288, 526224, 537168, 624891, 679706, 833188, 858576, 1019559, 1249782, 1359412, 1666376, 2039118, 2499564, 2718824, 3332752, 4078236, 4999128, 5437648, 6457207, 8156472, 9998256, 12914414, 16312944, 19371621, 25828828, 38743242, 51657656, 77486484, 103315312, 154972968, 309945936]

約数ペア:

[(1, 309945936), (2, 154972968), (3, 103315312), (4, 77486484), (6, 51657656), (8, 38743242), (12, 25828828), (16, 19371621), (19, 16312944), (24, 12914414), (31, 9998256), (38, 8156472), (48, 6457207), (57, 5437648), (62, 4999128), (76, 4078236), (93, 3332752), (114, 2718824), (124, 2499564), (152, 2039118), (186, 1666376), (228, 1359412), (248, 1249782), (304, 1019559), (361, 858576), (372, 833188), (456, 679706), (496, 624891), (577, 537168), (589, 526224), (722, 429288), (744, 416594), (912, 339853), (1083, 286192), (1154, 268584), (1178, 263112), (1444, 214644), (1488, 208297), (1731, 179056), (1767, 175408), (2166, 143096), (2308, 134292), (2356, 131556), (2888, 107322), (3462, 89528), (3534, 87704), (4332, 71548), (4616, 67146), (4712, 65778), (5776, 53661), (6924, 44764), (7068, 43852), (8664, 35774), (9232, 33573), (9424, 32889), (10963, 28272), (11191, 27696), (13848, 22382), (14136, 21926), (17328, 17887)]