708451212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 1985679360

約数和(自身を除く): 1277228148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 53, 84, 98, 106, 127, 147, 159, 179, 196, 212, 254, 294, 318, 358, 371, 381, 508, 537, 588, 636, 716, 742, 762, 889, 1074, 1113, 1253, 1484, 1524, 1778, 2148, 2226, 2506, 2597, 2667, 3556, 3759, 4452, 5012, 5194, 5334, 6223, 6731, 7518, 7791, 8771, 9487, 10388, 10668, 12446, 13462, 15036, 15582, 17542, 18669, 18974, 20193, 22733, 24892, 26313, 26924, 28461, 31164, 35084, 37338, 37948, 40386, 45466, 47117, 52626, 56922, 66409, 68199, 74676, 80772, 90932, 94234, 105252, 113844, 132818, 136398, 141351, 159131, 188468, 199227, 265636, 272796, 282702, 318262, 329819, 398454, 464863, 477393, 565404, 636524, 659638, 796908, 929726, 954786, 989457, 1113917, 1204849, 1319276, 1394589, 1859452, 1909572, 1978914, 2227834, 2409698, 2789178, 3341751, 3614547, 3957828, 4455668, 4819396, 5578356, 6683502, 7229094, 8433943, 13367004, 14458188, 16867886, 25301829, 33735772, 50603658, 59037601, 101207316, 118075202, 177112803, 236150404, 354225606, 708451212]

約数ペア:

[(1, 708451212), (2, 354225606), (3, 236150404), (4, 177112803), (6, 118075202), (7, 101207316), (12, 59037601), (14, 50603658), (21, 33735772), (28, 25301829), (42, 16867886), (49, 14458188), (53, 13367004), (84, 8433943), (98, 7229094), (106, 6683502), (127, 5578356), (147, 4819396), (159, 4455668), (179, 3957828), (196, 3614547), (212, 3341751), (254, 2789178), (294, 2409698), (318, 2227834), (358, 1978914), (371, 1909572), (381, 1859452), (508, 1394589), (537, 1319276), (588, 1204849), (636, 1113917), (716, 989457), (742, 954786), (762, 929726), (889, 796908), (1074, 659638), (1113, 636524), (1253, 565404), (1484, 477393), (1524, 464863), (1778, 398454), (2148, 329819), (2226, 318262), (2506, 282702), (2597, 272796), (2667, 265636), (3556, 199227), (3759, 188468), (4452, 159131), (5012, 141351), (5194, 136398), (5334, 132818), (6223, 113844), (6731, 105252), (7518, 94234), (7791, 90932), (8771, 80772), (9487, 74676), (10388, 68199), (10668, 66409), (12446, 56922), (13462, 52626), (15036, 47117), (15582, 45466), (17542, 40386), (18669, 37948), (18974, 37338), (20193, 35084), (22733, 31164), (24892, 28461), (26313, 26924)]