2238516

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 108

約数和(自身を含む): 6971328

約数和(自身を除く): 4732812

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 81, 84, 94, 98, 108, 126, 141, 147, 162, 188, 189, 196, 243, 252, 282, 294, 324, 329, 378, 423, 441, 486, 564, 567, 588, 658, 756, 846, 882, 972, 987, 1134, 1269, 1316, 1323, 1692, 1701, 1764, 1974, 2268, 2303, 2538, 2646, 2961, 3402, 3807, 3948, 3969, 4606, 5076, 5292, 5922, 6804, 6909, 7614, 7938, 8883, 9212, 11421, 11844, 11907, 13818, 15228, 15876, 17766, 20727, 22842, 23814, 26649, 27636, 35532, 41454, 45684, 47628, 53298, 62181, 79947, 82908, 106596, 124362, 159894, 186543, 248724, 319788, 373086, 559629, 746172, 1119258, 2238516]

約数ペア:

[(1, 2238516), (2, 1119258), (3, 746172), (4, 559629), (6, 373086), (7, 319788), (9, 248724), (12, 186543), (14, 159894), (18, 124362), (21, 106596), (27, 82908), (28, 79947), (36, 62181), (42, 53298), (47, 47628), (49, 45684), (54, 41454), (63, 35532), (81, 27636), (84, 26649), (94, 23814), (98, 22842), (108, 20727), (126, 17766), (141, 15876), (147, 15228), (162, 13818), (188, 11907), (189, 11844), (196, 11421), (243, 9212), (252, 8883), (282, 7938), (294, 7614), (324, 6909), (329, 6804), (378, 5922), (423, 5292), (441, 5076), (486, 4606), (564, 3969), (567, 3948), (588, 3807), (658, 3402), (756, 2961), (846, 2646), (882, 2538), (972, 2303), (987, 2268), (1134, 1974), (1269, 1764), (1316, 1701), (1323, 1692)]