217874076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2699}}^1$

素因数の和:2775

約数の個数: 72

約数和(自身を含む): 600566400

約数和(自身を除く): 382692324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 961, 1302, 1922, 2604, 2699, 2883, 3844, 5398, 5766, 6727, 8097, 10796, 11532, 13454, 16194, 18893, 20181, 26908, 32388, 37786, 40362, 56679, 75572, 80724, 83669, 113358, 167338, 226716, 251007, 334676, 502014, 585683, 1004028, 1171366, 1757049, 2342732, 2593739, 3514098, 5187478, 7028196, 7781217, 10374956, 15562434, 18156173, 31124868, 36312346, 54468519, 72624692, 108937038, 217874076]

約数ペア:

[(1, 217874076), (2, 108937038), (3, 72624692), (4, 54468519), (6, 36312346), (7, 31124868), (12, 18156173), (14, 15562434), (21, 10374956), (28, 7781217), (31, 7028196), (42, 5187478), (62, 3514098), (84, 2593739), (93, 2342732), (124, 1757049), (186, 1171366), (217, 1004028), (372, 585683), (434, 502014), (651, 334676), (868, 251007), (961, 226716), (1302, 167338), (1922, 113358), (2604, 83669), (2699, 80724), (2883, 75572), (3844, 56679), (5398, 40362), (5766, 37786), (6727, 32388), (8097, 26908), (10796, 20181), (11532, 18893), (13454, 16194)]