217496916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5107}}^1$

素因数の和:5150

約数の個数: 108

約数和(自身を含む): 680508192

約数和(自身を除く): 463011276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 169, 182, 234, 252, 273, 338, 364, 468, 507, 546, 676, 819, 1014, 1092, 1183, 1521, 1638, 2028, 2366, 3042, 3276, 3549, 4732, 5107, 6084, 7098, 10214, 10647, 14196, 15321, 20428, 21294, 30642, 35749, 42588, 45963, 61284, 66391, 71498, 91926, 107247, 132782, 142996, 183852, 199173, 214494, 265564, 321741, 398346, 428988, 464737, 597519, 643482, 796692, 863083, 929474, 1195038, 1286964, 1394211, 1726166, 1858948, 2390076, 2589249, 2788422, 3452332, 4182633, 5178498, 5576844, 6041581, 7767747, 8365266, 10356996, 12083162, 15535494, 16730532, 18124743, 24166324, 31070988, 36249486, 54374229, 72498972, 108748458, 217496916]

約数ペア:

[(1, 217496916), (2, 108748458), (3, 72498972), (4, 54374229), (6, 36249486), (7, 31070988), (9, 24166324), (12, 18124743), (13, 16730532), (14, 15535494), (18, 12083162), (21, 10356996), (26, 8365266), (28, 7767747), (36, 6041581), (39, 5576844), (42, 5178498), (52, 4182633), (63, 3452332), (78, 2788422), (84, 2589249), (91, 2390076), (117, 1858948), (126, 1726166), (156, 1394211), (169, 1286964), (182, 1195038), (234, 929474), (252, 863083), (273, 796692), (338, 643482), (364, 597519), (468, 464737), (507, 428988), (546, 398346), (676, 321741), (819, 265564), (1014, 214494), (1092, 199173), (1183, 183852), (1521, 142996), (1638, 132782), (2028, 107247), (2366, 91926), (3042, 71498), (3276, 66391), (3549, 61284), (4732, 45963), (5107, 42588), (6084, 35749), (7098, 30642), (10214, 21294), (10647, 20428), (14196, 15321)]