7748866.00000000

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:200

約数の個数: 144

約数和(自身を含む): 186157440

約数和(自身を除く): 122801028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 53, 57, 76, 84, 98, 106, 107, 114, 133, 147, 159, 196, 212, 214, 228, 266, 294, 318, 321, 371, 399, 428, 532, 588, 636, 642, 742, 749, 798, 931, 1007, 1113, 1284, 1484, 1498, 1596, 1862, 2014, 2033, 2226, 2247, 2597, 2793, 2996, 3021, 3724, 4028, 4066, 4452, 4494, 5194, 5243, 5586, 5671, 6042, 6099, 7049, 7791, 8132, 8988, 10388, 10486, 11172, 11342, 12084, 12198, 14098, 14231, 15582, 15729, 17013, 20972, 21147, 22684, 24396, 28196, 28462, 31164, 31458, 34026, 39697, 42294, 42693, 49343, 56924, 62916, 68052, 79394, 84588, 85386, 98686, 99617, 107749, 119091, 148029, 158788, 170772, 197372, 199234, 215498, 238182, 277879, 296058, 298851, 323247, 398468, 430996, 476364, 555758, 592116, 597702, 646494, 754243, 833637, 1111516, 1195404, 1292988, 1508486, 1667274, 2262729, 3016972, 3334548, 4525458, 5279701, 9050916, 10559402, 15839103, 21118804, 31678206, 63356412]

約数ペア:

[(1, 63356412), (2, 31678206), (3, 21118804), (4, 15839103), (6, 10559402), (7, 9050916), (12, 5279701), (14, 4525458), (19, 3334548), (21, 3016972), (28, 2262729), (38, 1667274), (42, 1508486), (49, 1292988), (53, 1195404), (57, 1111516), (76, 833637), (84, 754243), (98, 646494), (106, 597702), (107, 592116), (114, 555758), (133, 476364), (147, 430996), (159, 398468), (196, 323247), (212, 298851), (214, 296058), (228, 277879), (266, 238182), (294, 215498), (318, 199234), (321, 197372), (371, 170772), (399, 158788), (428, 148029), (532, 119091), (588, 107749), (636, 99617), (642, 98686), (742, 85386), (749, 84588), (798, 79394), (931, 68052), (1007, 62916), (1113, 56924), (1284, 49343), (1484, 42693), (1498, 42294), (1596, 39697), (1862, 34026), (2014, 31458), (2033, 31164), (2226, 28462), (2247, 28196), (2597, 24396), (2793, 22684), (2996, 21147), (3021, 20972), (3724, 17013), (4028, 15729), (4066, 15582), (4452, 14231), (4494, 14098), (5194, 12198), (5243, 12084), (5586, 11342), (5671, 11172), (6042, 10486), (6099, 10388), (7049, 8988), (7791, 8132)]