309080044

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 721459200

約数和(自身を除く): 412379156

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 49, 52, 62, 86, 91, 98, 124, 169, 172, 182, 196, 217, 301, 338, 343, 364, 403, 434, 559, 602, 637, 676, 686, 806, 868, 1118, 1183, 1204, 1274, 1333, 1372, 1519, 1612, 2107, 2236, 2366, 2548, 2666, 2821, 3038, 3913, 4214, 4459, 4732, 5239, 5332, 5642, 6076, 7267, 7826, 8281, 8428, 8918, 9331, 10478, 10633, 11284, 14534, 14749, 15652, 16562, 17329, 17836, 18662, 19747, 20956, 21266, 27391, 29068, 29498, 33124, 34658, 36673, 37324, 39494, 42532, 50869, 54782, 57967, 58996, 65317, 69316, 73346, 78988, 101738, 109564, 115934, 121303, 130634, 138229, 146692, 191737, 203476, 225277, 231868, 242606, 256711, 261268, 276458, 356083, 383474, 450554, 457219, 485212, 513422, 552916, 712166, 766948, 849121, 901108, 914438, 1026844, 1424332, 1576939, 1698242, 1796977, 1828876, 2492581, 3153878, 3396484, 3593954, 4985162, 5943847, 6307756, 7187908, 9970324, 11038573, 11887694, 22077146, 23775388, 44154292, 77270011, 154540022, 309080044]

約数ペア:

[(1, 309080044), (2, 154540022), (4, 77270011), (7, 44154292), (13, 23775388), (14, 22077146), (26, 11887694), (28, 11038573), (31, 9970324), (43, 7187908), (49, 6307756), (52, 5943847), (62, 4985162), (86, 3593954), (91, 3396484), (98, 3153878), (124, 2492581), (169, 1828876), (172, 1796977), (182, 1698242), (196, 1576939), (217, 1424332), (301, 1026844), (338, 914438), (343, 901108), (364, 849121), (403, 766948), (434, 712166), (559, 552916), (602, 513422), (637, 485212), (676, 457219), (686, 450554), (806, 383474), (868, 356083), (1118, 276458), (1183, 261268), (1204, 256711), (1274, 242606), (1333, 231868), (1372, 225277), (1519, 203476), (1612, 191737), (2107, 146692), (2236, 138229), (2366, 130634), (2548, 121303), (2666, 115934), (2821, 109564), (3038, 101738), (3913, 78988), (4214, 73346), (4459, 69316), (4732, 65317), (5239, 58996), (5332, 57967), (5642, 54782), (6076, 50869), (7267, 42532), (7826, 39494), (8281, 37324), (8428, 36673), (8918, 34658), (9331, 33124), (10478, 29498), (10633, 29068), (11284, 27391), (14534, 21266), (14749, 20956), (15652, 19747), (16562, 18662), (17329, 17836)]