250419468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 682926720

約数和(自身を除く): 432507252

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 67, 76, 78, 97, 114, 134, 156, 169, 194, 201, 228, 247, 268, 291, 338, 388, 402, 494, 507, 582, 676, 741, 804, 871, 988, 1014, 1164, 1261, 1273, 1482, 1742, 1843, 2028, 2522, 2546, 2613, 2964, 3211, 3484, 3686, 3783, 3819, 5044, 5092, 5226, 5529, 6422, 6499, 7372, 7566, 7638, 9633, 10452, 11058, 11323, 12844, 12998, 15132, 15276, 16393, 16549, 19266, 19497, 22116, 22646, 23959, 25996, 32786, 33098, 33969, 38532, 38994, 45292, 47918, 49179, 49647, 65572, 66196, 67938, 71877, 77988, 84487, 95836, 98358, 99294, 123481, 135876, 143754, 168974, 196716, 198588, 215137, 246962, 253461, 287508, 311467, 337948, 370443, 430274, 493924, 506922, 622934, 645411, 740886, 860548, 934401, 1013844, 1098331, 1245868, 1290822, 1481772, 1605253, 1868802, 2196662, 2581644, 3210506, 3294993, 3737604, 4393324, 4815759, 6421012, 6589986, 9631518, 13179972, 19263036, 20868289, 41736578, 62604867, 83473156, 125209734, 250419468]

約数ペア:

[(1, 250419468), (2, 125209734), (3, 83473156), (4, 62604867), (6, 41736578), (12, 20868289), (13, 19263036), (19, 13179972), (26, 9631518), (38, 6589986), (39, 6421012), (52, 4815759), (57, 4393324), (67, 3737604), (76, 3294993), (78, 3210506), (97, 2581644), (114, 2196662), (134, 1868802), (156, 1605253), (169, 1481772), (194, 1290822), (201, 1245868), (228, 1098331), (247, 1013844), (268, 934401), (291, 860548), (338, 740886), (388, 645411), (402, 622934), (494, 506922), (507, 493924), (582, 430274), (676, 370443), (741, 337948), (804, 311467), (871, 287508), (988, 253461), (1014, 246962), (1164, 215137), (1261, 198588), (1273, 196716), (1482, 168974), (1742, 143754), (1843, 135876), (2028, 123481), (2522, 99294), (2546, 98358), (2613, 95836), (2964, 84487), (3211, 77988), (3484, 71877), (3686, 67938), (3783, 66196), (3819, 65572), (5044, 49647), (5092, 49179), (5226, 47918), (5529, 45292), (6422, 38994), (6499, 38532), (7372, 33969), (7566, 33098), (7638, 32786), (9633, 25996), (10452, 23959), (11058, 22646), (11323, 22116), (12844, 19497), (12998, 19266), (15132, 16549), (15276, 16393)]