291280626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{13679}}^1$

素因数の和:13720

約数の個数: 72

約数和(自身を含む): 781073280

約数和(自身を除く): 489792654

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 507, 546, 819, 1014, 1183, 1521, 1638, 2366, 3042, 3549, 7098, 10647, 13679, 21294, 27358, 41037, 82074, 95753, 123111, 177827, 191506, 246222, 287259, 355654, 533481, 574518, 861777, 1066962, 1244789, 1600443, 1723554, 2311751, 2489578, 3200886, 3734367, 4623502, 6935253, 7468734, 11203101, 13870506, 16182257, 20805759, 22406202, 32364514, 41611518, 48546771, 97093542, 145640313, 291280626]

約数ペア:

[(1, 291280626), (2, 145640313), (3, 97093542), (6, 48546771), (7, 41611518), (9, 32364514), (13, 22406202), (14, 20805759), (18, 16182257), (21, 13870506), (26, 11203101), (39, 7468734), (42, 6935253), (63, 4623502), (78, 3734367), (91, 3200886), (117, 2489578), (126, 2311751), (169, 1723554), (182, 1600443), (234, 1244789), (273, 1066962), (338, 861777), (507, 574518), (546, 533481), (819, 355654), (1014, 287259), (1183, 246222), (1521, 191506), (1638, 177827), (2366, 123111), (3042, 95753), (3549, 82074), (7098, 41037), (10647, 27358), (13679, 21294)]