625907568

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1361}}^1$

素因数の和:1463

約数の個数: 160

約数和(自身を含む): 1929376512

約数和(自身を除く): 1303468944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 67, 78, 88, 104, 132, 134, 143, 156, 176, 201, 208, 264, 268, 286, 312, 402, 429, 528, 536, 572, 624, 737, 804, 858, 871, 1072, 1144, 1361, 1474, 1608, 1716, 1742, 2211, 2288, 2613, 2722, 2948, 3216, 3432, 3484, 4083, 4422, 5226, 5444, 5896, 6864, 6968, 8166, 8844, 9581, 10452, 10888, 11792, 13936, 14971, 16332, 17688, 17693, 19162, 20904, 21776, 28743, 29942, 32664, 35376, 35386, 38324, 41808, 44913, 53079, 57486, 59884, 65328, 70772, 76648, 89826, 91187, 106158, 114972, 119768, 141544, 153296, 179652, 182374, 194623, 212316, 229944, 239536, 273561, 283088, 359304, 364748, 389246, 424632, 459888, 547122, 583869, 718608, 729496, 778492, 849264, 1003057, 1094244, 1167738, 1185431, 1458992, 1556984, 2006114, 2188488, 2335476, 2370862, 3009171, 3113968, 3556293, 4012228, 4376976, 4670952, 4741724, 6018342, 7112586, 8024456, 9341904, 9483448, 12036684, 13039741, 14225172, 16048912, 18966896, 24073368, 26079482, 28450344, 39119223, 48146736, 52158964, 56900688, 78238446, 104317928, 156476892, 208635856, 312953784, 625907568]

約数ペア:

[(1, 625907568), (2, 312953784), (3, 208635856), (4, 156476892), (6, 104317928), (8, 78238446), (11, 56900688), (12, 52158964), (13, 48146736), (16, 39119223), (22, 28450344), (24, 26079482), (26, 24073368), (33, 18966896), (39, 16048912), (44, 14225172), (48, 13039741), (52, 12036684), (66, 9483448), (67, 9341904), (78, 8024456), (88, 7112586), (104, 6018342), (132, 4741724), (134, 4670952), (143, 4376976), (156, 4012228), (176, 3556293), (201, 3113968), (208, 3009171), (264, 2370862), (268, 2335476), (286, 2188488), (312, 2006114), (402, 1556984), (429, 1458992), (528, 1185431), (536, 1167738), (572, 1094244), (624, 1003057), (737, 849264), (804, 778492), (858, 729496), (871, 718608), (1072, 583869), (1144, 547122), (1361, 459888), (1474, 424632), (1608, 389246), (1716, 364748), (1742, 359304), (2211, 283088), (2288, 273561), (2613, 239536), (2722, 229944), (2948, 212316), (3216, 194623), (3432, 182374), (3484, 179652), (4083, 153296), (4422, 141544), (5226, 119768), (5444, 114972), (5896, 106158), (6864, 91187), (6968, 89826), (8166, 76648), (8844, 70772), (9581, 65328), (10452, 59884), (10888, 57486), (11792, 53079), (13936, 44913), (14971, 41808), (16332, 38324), (17688, 35386), (17693, 35376), (19162, 32664), (20904, 29942), (21776, 28743)]