251027832

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:917

約数の個数: 128

約数和(自身を含む): 726681600

約数和(自身を除く): 475653768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 37, 44, 62, 66, 74, 88, 93, 111, 124, 132, 148, 186, 222, 248, 264, 296, 341, 372, 407, 444, 682, 744, 814, 829, 888, 1023, 1147, 1221, 1364, 1628, 1658, 2046, 2294, 2442, 2487, 2728, 3256, 3316, 3441, 4092, 4588, 4884, 4974, 6632, 6882, 8184, 9119, 9176, 9768, 9948, 12617, 13764, 18238, 19896, 25234, 25699, 27357, 27528, 30673, 36476, 37851, 50468, 51398, 54714, 61346, 72952, 75702, 77097, 92019, 100936, 102796, 109428, 122692, 151404, 154194, 184038, 205592, 218856, 245384, 282689, 302808, 308388, 337403, 368076, 565378, 616776, 674806, 736152, 848067, 950863, 1012209, 1130756, 1349612, 1696134, 1901726, 2024418, 2261512, 2699224, 2852589, 3392268, 3803452, 4048836, 5705178, 6784536, 7606904, 8097672, 10459493, 11410356, 20918986, 22820712, 31378479, 41837972, 62756958, 83675944, 125513916, 251027832]

約数ペア:

[(1, 251027832), (2, 125513916), (3, 83675944), (4, 62756958), (6, 41837972), (8, 31378479), (11, 22820712), (12, 20918986), (22, 11410356), (24, 10459493), (31, 8097672), (33, 7606904), (37, 6784536), (44, 5705178), (62, 4048836), (66, 3803452), (74, 3392268), (88, 2852589), (93, 2699224), (111, 2261512), (124, 2024418), (132, 1901726), (148, 1696134), (186, 1349612), (222, 1130756), (248, 1012209), (264, 950863), (296, 848067), (341, 736152), (372, 674806), (407, 616776), (444, 565378), (682, 368076), (744, 337403), (814, 308388), (829, 302808), (888, 282689), (1023, 245384), (1147, 218856), (1221, 205592), (1364, 184038), (1628, 154194), (1658, 151404), (2046, 122692), (2294, 109428), (2442, 102796), (2487, 100936), (2728, 92019), (3256, 77097), (3316, 75702), (3441, 72952), (4092, 61346), (4588, 54714), (4884, 51398), (4974, 50468), (6632, 37851), (6882, 36476), (8184, 30673), (9119, 27528), (9176, 27357), (9768, 25699), (9948, 25234), (12617, 19896), (13764, 18238)]