229788244

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{641}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 491823360

約数和(自身を除く): 262035116

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 59, 62, 98, 118, 124, 196, 217, 236, 413, 434, 641, 826, 868, 1282, 1519, 1652, 1829, 2564, 2891, 3038, 3658, 4487, 5782, 6076, 7316, 8974, 11564, 12803, 17948, 19871, 25606, 31409, 37819, 39742, 51212, 62818, 75638, 79484, 89621, 125636, 139097, 151276, 179242, 264733, 278194, 358484, 529466, 556388, 973679, 1058932, 1172389, 1853131, 1947358, 2344778, 3706262, 3894716, 4689556, 7412524, 8206723, 16413446, 32826892, 57447061, 114894122, 229788244]

約数ペア:

[(1, 229788244), (2, 114894122), (4, 57447061), (7, 32826892), (14, 16413446), (28, 8206723), (31, 7412524), (49, 4689556), (59, 3894716), (62, 3706262), (98, 2344778), (118, 1947358), (124, 1853131), (196, 1172389), (217, 1058932), (236, 973679), (413, 556388), (434, 529466), (641, 358484), (826, 278194), (868, 264733), (1282, 179242), (1519, 151276), (1652, 139097), (1829, 125636), (2564, 89621), (2891, 79484), (3038, 75638), (3658, 62818), (4487, 51212), (5782, 39742), (6076, 37819), (7316, 31409), (8974, 25606), (11564, 19871), (12803, 17948)]