1304510778

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1283}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 3056947200

約数和(自身を除く): 1752436422

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 991, 1026, 1283, 1982, 2566, 2973, 3849, 5946, 7698, 8919, 11547, 17838, 18829, 23094, 24377, 26757, 34641, 37658, 48754, 53514, 56487, 69282, 73131, 112974, 146262, 169461, 219393, 338922, 438786, 508383, 658179, 1016766, 1271453, 1316358, 2542906, 3814359, 7628718, 11443077, 22886154, 24157607, 34329231, 48315214, 68658462, 72472821, 144945642, 217418463, 434836926, 652255389, 1304510778]

約数ペア:

[(1, 1304510778), (2, 652255389), (3, 434836926), (6, 217418463), (9, 144945642), (18, 72472821), (19, 68658462), (27, 48315214), (38, 34329231), (54, 24157607), (57, 22886154), (114, 11443077), (171, 7628718), (342, 3814359), (513, 2542906), (991, 1316358), (1026, 1271453), (1283, 1016766), (1982, 658179), (2566, 508383), (2973, 438786), (3849, 338922), (5946, 219393), (7698, 169461), (8919, 146262), (11547, 112974), (17838, 73131), (18829, 69282), (23094, 56487), (24377, 53514), (26757, 48754), (34641, 37658)]