251865432

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2957}}^1$

素因数の和:3002

約数の個数: 144

約数和(自身を含む): 844449840

約数和(自身を除く): 592584408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 104, 117, 126, 156, 168, 169, 182, 234, 252, 273, 312, 338, 364, 468, 504, 507, 546, 676, 728, 819, 936, 1014, 1092, 1183, 1352, 1521, 1638, 2028, 2184, 2366, 2957, 3042, 3276, 3549, 4056, 4732, 5914, 6084, 6552, 7098, 8871, 9464, 10647, 11828, 12168, 14196, 17742, 20699, 21294, 23656, 26613, 28392, 35484, 38441, 41398, 42588, 53226, 62097, 70968, 76882, 82796, 85176, 106452, 115323, 124194, 153764, 165592, 186291, 212904, 230646, 248388, 269087, 307528, 345969, 372582, 461292, 496776, 499733, 538174, 691938, 745164, 807261, 922584, 999466, 1076348, 1383876, 1490328, 1499199, 1614522, 1998932, 2152696, 2421783, 2767752, 2998398, 3229044, 3498131, 3997864, 4497597, 4843566, 5996796, 6458088, 6996262, 8995194, 9687132, 10494393, 11993592, 13992524, 17990388, 19374264, 20988786, 27985048, 31483179, 35980776, 41977572, 62966358, 83955144, 125932716, 251865432]

約数ペア:

[(1, 251865432), (2, 125932716), (3, 83955144), (4, 62966358), (6, 41977572), (7, 35980776), (8, 31483179), (9, 27985048), (12, 20988786), (13, 19374264), (14, 17990388), (18, 13992524), (21, 11993592), (24, 10494393), (26, 9687132), (28, 8995194), (36, 6996262), (39, 6458088), (42, 5996796), (52, 4843566), (56, 4497597), (63, 3997864), (72, 3498131), (78, 3229044), (84, 2998398), (91, 2767752), (104, 2421783), (117, 2152696), (126, 1998932), (156, 1614522), (168, 1499199), (169, 1490328), (182, 1383876), (234, 1076348), (252, 999466), (273, 922584), (312, 807261), (338, 745164), (364, 691938), (468, 538174), (504, 499733), (507, 496776), (546, 461292), (676, 372582), (728, 345969), (819, 307528), (936, 269087), (1014, 248388), (1092, 230646), (1183, 212904), (1352, 186291), (1521, 165592), (1638, 153764), (2028, 124194), (2184, 115323), (2366, 106452), (2957, 85176), (3042, 82796), (3276, 76882), (3549, 70968), (4056, 62097), (4732, 53226), (5914, 42588), (6084, 41398), (6552, 38441), (7098, 35484), (8871, 28392), (9464, 26613), (10647, 23656), (11828, 21294), (12168, 20699), (14196, 17742)]