248078376

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 240

約数和(自身を含む): 871918740

約数和(自身を除く): 623840364

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 504, 546, 567, 588, 601, 637, 648, 702, 728, 756, 819, 882, 936, 1053, 1092, 1134, 1176, 1202, 1274, 1323, 1404, 1512, 1638, 1764, 1803, 1911, 2106, 2184, 2268, 2404, 2457, 2548, 2646, 2808, 3276, 3528, 3606, 3822, 3969, 4207, 4212, 4536, 4808, 4914, 5096, 5292, 5409, 5733, 6552, 7212, 7371, 7644, 7813, 7938, 8414, 8424, 9828, 10584, 10818, 11466, 12621, 14424, 14742, 15288, 15626, 15876, 16227, 16828, 17199, 19656, 21636, 22932, 23439, 25242, 29449, 29484, 31252, 31752, 32454, 33656, 34398, 37863, 43272, 45864, 46878, 48681, 50484, 51597, 54691, 58898, 58968, 62504, 64908, 68796, 70317, 75726, 88347, 93756, 97362, 100968, 103194, 109382, 113589, 117796, 129816, 137592, 140634, 151452, 164073, 176694, 187512, 194724, 206388, 210951, 218764, 227178, 235592, 265041, 281268, 302904, 328146, 340767, 353388, 382837, 389448, 412776, 421902, 437528, 454356, 492219, 530082, 562536, 632853, 656292, 681534, 706776, 765674, 795123, 843804, 908712, 984438, 1060164, 1148511, 1265706, 1312584, 1363068, 1476657, 1531348, 1590246, 1687608, 1968876, 2120328, 2297022, 2385369, 2531412, 2726136, 2953314, 3062696, 3180492, 3445533, 3937752, 4429971, 4594044, 4770738, 5062824, 5906628, 6360984, 6891066, 8859942, 9188088, 9541476, 10336599, 11813256, 13782132, 17719884, 19082952, 20673198, 27564264, 31009797, 35439768, 41346396, 62019594, 82692792, 124039188, 248078376]

約数ペア:

[(1, 248078376), (2, 124039188), (3, 82692792), (4, 62019594), (6, 41346396), (7, 35439768), (8, 31009797), (9, 27564264), (12, 20673198), (13, 19082952), (14, 17719884), (18, 13782132), (21, 11813256), (24, 10336599), (26, 9541476), (27, 9188088), (28, 8859942), (36, 6891066), (39, 6360984), (42, 5906628), (49, 5062824), (52, 4770738), (54, 4594044), (56, 4429971), (63, 3937752), (72, 3445533), (78, 3180492), (81, 3062696), (84, 2953314), (91, 2726136), (98, 2531412), (104, 2385369), (108, 2297022), (117, 2120328), (126, 1968876), (147, 1687608), (156, 1590246), (162, 1531348), (168, 1476657), (182, 1363068), (189, 1312584), (196, 1265706), (216, 1148511), (234, 1060164), (252, 984438), (273, 908712), (294, 843804), (312, 795123), (324, 765674), (351, 706776), (364, 681534), (378, 656292), (392, 632853), (441, 562536), (468, 530082), (504, 492219), (546, 454356), (567, 437528), (588, 421902), (601, 412776), (637, 389448), (648, 382837), (702, 353388), (728, 340767), (756, 328146), (819, 302904), (882, 281268), (936, 265041), (1053, 235592), (1092, 227178), (1134, 218764), (1176, 210951), (1202, 206388), (1274, 194724), (1323, 187512), (1404, 176694), (1512, 164073), (1638, 151452), (1764, 140634), (1803, 137592), (1911, 129816), (2106, 117796), (2184, 113589), (2268, 109382), (2404, 103194), (2457, 100968), (2548, 97362), (2646, 93756), (2808, 88347), (3276, 75726), (3528, 70317), (3606, 68796), (3822, 64908), (3969, 62504), (4207, 58968), (4212, 58898), (4536, 54691), (4808, 51597), (4914, 50484), (5096, 48681), (5292, 46878), (5409, 45864), (5733, 43272), (6552, 37863), (7212, 34398), (7371, 33656), (7644, 32454), (7813, 31752), (7938, 31252), (8414, 29484), (8424, 29449), (9828, 25242), (10584, 23439), (10818, 22932), (11466, 21636), (12621, 19656), (14424, 17199), (14742, 16828), (15288, 16227), (15626, 15876)]