308515844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 96

約数和(自身を含む): 722534400

約数和(自身を除く): 414018556

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 806, 868, 988, 1178, 1439, 1612, 1729, 2356, 2821, 2878, 3458, 4123, 5642, 5756, 6916, 7657, 8246, 10073, 11284, 15314, 16492, 18707, 20146, 27341, 30628, 37414, 40292, 44609, 53599, 54682, 74828, 89218, 107198, 109364, 130949, 178436, 191387, 214396, 261898, 312263, 355433, 382774, 523796, 579917, 624526, 710866, 765548, 847571, 1159834, 1249052, 1421732, 1695142, 2319668, 2488031, 3390284, 4059419, 4976062, 5932997, 8118838, 9952124, 11018423, 11865994, 16237676, 22036846, 23731988, 44073692, 77128961, 154257922, 308515844]

約数ペア:

[(1, 308515844), (2, 154257922), (4, 77128961), (7, 44073692), (13, 23731988), (14, 22036846), (19, 16237676), (26, 11865994), (28, 11018423), (31, 9952124), (38, 8118838), (52, 5932997), (62, 4976062), (76, 4059419), (91, 3390284), (124, 2488031), (133, 2319668), (182, 1695142), (217, 1421732), (247, 1249052), (266, 1159834), (364, 847571), (403, 765548), (434, 710866), (494, 624526), (532, 579917), (589, 523796), (806, 382774), (868, 355433), (988, 312263), (1178, 261898), (1439, 214396), (1612, 191387), (1729, 178436), (2356, 130949), (2821, 109364), (2878, 107198), (3458, 89218), (4123, 74828), (5642, 54682), (5756, 53599), (6916, 44609), (7657, 40292), (8246, 37414), (10073, 30628), (11284, 27341), (15314, 20146), (16492, 18707)]