248048892

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:262

約数の個数: 240

約数和(自身を含む): 819624960

約数和(自身を除く): 571576068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 47, 52, 54, 63, 78, 81, 84, 91, 94, 108, 117, 126, 141, 156, 162, 179, 182, 188, 189, 234, 252, 273, 282, 324, 329, 351, 358, 364, 378, 423, 468, 537, 546, 564, 567, 611, 658, 702, 716, 756, 819, 846, 987, 1053, 1074, 1092, 1134, 1222, 1253, 1269, 1316, 1404, 1611, 1638, 1692, 1833, 1974, 2106, 2148, 2268, 2327, 2444, 2457, 2506, 2538, 2961, 3222, 3276, 3666, 3759, 3807, 3948, 4212, 4277, 4654, 4833, 4914, 5012, 5076, 5499, 5922, 6444, 6981, 7332, 7371, 7518, 7614, 8413, 8554, 8883, 9308, 9666, 9828, 10998, 11277, 11844, 12831, 13962, 14499, 14742, 15036, 15228, 16289, 16497, 16826, 17108, 17766, 19332, 20943, 21996, 22554, 25239, 25662, 26649, 27924, 28998, 29484, 32578, 32994, 33652, 33831, 35532, 38493, 41886, 45108, 48867, 49491, 50478, 51324, 53298, 57996, 58891, 62829, 65156, 65988, 67662, 75717, 76986, 83772, 97734, 98982, 100956, 101493, 106596, 109369, 115479, 117782, 125658, 135324, 146601, 151434, 153972, 176673, 188487, 195468, 197964, 202986, 218738, 227151, 230958, 235564, 251316, 293202, 302868, 328107, 346437, 353346, 376974, 405972, 437476, 439803, 454302, 461916, 530019, 586404, 656214, 681453, 692874, 706692, 753948, 765583, 879606, 908604, 984321, 1060038, 1312428, 1319409, 1362906, 1385748, 1531166, 1590057, 1759212, 1968642, 2120076, 2296749, 2638818, 2725812, 2952963, 3062332, 3180114, 3937284, 4593498, 4770171, 5277636, 5905926, 6360228, 6890247, 8858889, 9186996, 9540342, 11811852, 13780494, 17717778, 19080684, 20670741, 27560988, 35435556, 41341482, 62012223, 82682964, 124024446, 248048892]

約数ペア:

[(1, 248048892), (2, 124024446), (3, 82682964), (4, 62012223), (6, 41341482), (7, 35435556), (9, 27560988), (12, 20670741), (13, 19080684), (14, 17717778), (18, 13780494), (21, 11811852), (26, 9540342), (27, 9186996), (28, 8858889), (36, 6890247), (39, 6360228), (42, 5905926), (47, 5277636), (52, 4770171), (54, 4593498), (63, 3937284), (78, 3180114), (81, 3062332), (84, 2952963), (91, 2725812), (94, 2638818), (108, 2296749), (117, 2120076), (126, 1968642), (141, 1759212), (156, 1590057), (162, 1531166), (179, 1385748), (182, 1362906), (188, 1319409), (189, 1312428), (234, 1060038), (252, 984321), (273, 908604), (282, 879606), (324, 765583), (329, 753948), (351, 706692), (358, 692874), (364, 681453), (378, 656214), (423, 586404), (468, 530019), (537, 461916), (546, 454302), (564, 439803), (567, 437476), (611, 405972), (658, 376974), (702, 353346), (716, 346437), (756, 328107), (819, 302868), (846, 293202), (987, 251316), (1053, 235564), (1074, 230958), (1092, 227151), (1134, 218738), (1222, 202986), (1253, 197964), (1269, 195468), (1316, 188487), (1404, 176673), (1611, 153972), (1638, 151434), (1692, 146601), (1833, 135324), (1974, 125658), (2106, 117782), (2148, 115479), (2268, 109369), (2327, 106596), (2444, 101493), (2457, 100956), (2506, 98982), (2538, 97734), (2961, 83772), (3222, 76986), (3276, 75717), (3666, 67662), (3759, 65988), (3807, 65156), (3948, 62829), (4212, 58891), (4277, 57996), (4654, 53298), (4833, 51324), (4914, 50478), (5012, 49491), (5076, 48867), (5499, 45108), (5922, 41886), (6444, 38493), (6981, 35532), (7332, 33831), (7371, 33652), (7518, 32994), (7614, 32578), (8413, 29484), (8554, 28998), (8883, 27924), (9308, 26649), (9666, 25662), (9828, 25239), (10998, 22554), (11277, 21996), (11844, 20943), (12831, 19332), (13962, 17766), (14499, 17108), (14742, 16826), (15036, 16497), (15228, 16289)]