217188468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45361}}^1$

素因数の和:45397

約数の個数: 72

約数和(自身を含む): 660470720

約数和(自身を除く): 443282252

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, 45361, 90722, 136083, 181444, 272166, 317527, 408249, 544332, 635054, 816498, 861859, 952581, 1270108, 1632996, 1723718, 1905162, 2585577, 2857743, 3447436, 3810324, 5171154, 5715486, 6033013, 7756731, 10342308, 11430972, 12066026, 15513462, 18099039, 24132052, 31026924, 36198078, 54297117, 72396156, 108594234, 217188468]

約数ペア:

[(1, 217188468), (2, 108594234), (3, 72396156), (4, 54297117), (6, 36198078), (7, 31026924), (9, 24132052), (12, 18099039), (14, 15513462), (18, 12066026), (19, 11430972), (21, 10342308), (28, 7756731), (36, 6033013), (38, 5715486), (42, 5171154), (57, 3810324), (63, 3447436), (76, 2857743), (84, 2585577), (114, 1905162), (126, 1723718), (133, 1632996), (171, 1270108), (228, 952581), (252, 861859), (266, 816498), (342, 635054), (399, 544332), (532, 408249), (684, 317527), (798, 272166), (1197, 181444), (1596, 136083), (2394, 90722), (4788, 45361)]