746172

素因数分解:

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

素因数の和:77

約数の個数: 90

約数和(自身を含む): 2317392

約数和(自身を除く): 1571220

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, 252, 282, 294, 324, 329, 378, 423, 441, 564, 567, 588, 658, 756, 846, 882, 987, 1134, 1269, 1316, 1323, 1692, 1764, 1974, 2268, 2303, 2538, 2646, 2961, 3807, 3948, 3969, 4606, 5076, 5292, 5922, 6909, 7614, 7938, 8883, 9212, 11844, 13818, 15228, 15876, 17766, 20727, 26649, 27636, 35532, 41454, 53298, 62181, 82908, 106596, 124362, 186543, 248724, 373086, 746172]

約数ペア:

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