684066348

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{142871}}^1$

素因数の和:142907

約数の個数: 72

約数和(自身を含む): 2080216320

約数和(自身を除く): 1396149972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 142871, 285742, 428613, 571484, 857226, 1000097, 1285839, 1714452, 2000194, 2571678, 2714549, 3000291, 4000388, 5143356, 5429098, 6000582, 8143647, 9000873, 10858196, 12001164, 16287294, 18001746, 19001843, 24430941, 32574588, 36003492, 38003686, 48861882, 57005529, 76007372, 97723764, 114011058, 171016587, 228022116, 342033174, 684066348]

約数ペア:

[(1, 684066348), (2, 342033174), (3, 228022116), (4, 171016587), (6, 114011058), (7, 97723764), (9, 76007372), (12, 57005529), (14, 48861882), (18, 38003686), (19, 36003492), (21, 32574588), (28, 24430941), (36, 19001843), (38, 18001746), (42, 16287294), (57, 12001164), (63, 10858196), (76, 9000873), (84, 8143647), (114, 6000582), (126, 5429098), (133, 5143356), (171, 4000388), (228, 3000291), (252, 2714549), (266, 2571678), (342, 2000194), (399, 1714452), (532, 1285839), (684, 1000097), (798, 857226), (1197, 571484), (1596, 428613), (2394, 285742), (4788, 142871)]