7708428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 24246768

約数和(自身を除く): 16538340

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, 181, 182, 234, 252, 273, 338, 362, 364, 468, 507, 543, 546, 676, 724, 819, 1014, 1086, 1092, 1183, 1267, 1521, 1629, 1638, 2028, 2172, 2353, 2366, 2534, 3042, 3258, 3276, 3549, 3801, 4706, 4732, 5068, 6084, 6516, 7059, 7098, 7602, 9412, 10647, 11403, 14118, 14196, 15204, 16471, 21177, 21294, 22806, 28236, 30589, 32942, 42354, 42588, 45612, 49413, 61178, 65884, 84708, 91767, 98826, 122356, 148239, 183534, 197652, 214123, 275301, 296478, 367068, 428246, 550602, 592956, 642369, 856492, 1101204, 1284738, 1927107, 2569476, 3854214, 7708428]

約数ペア:

[(1, 7708428), (2, 3854214), (3, 2569476), (4, 1927107), (6, 1284738), (7, 1101204), (9, 856492), (12, 642369), (13, 592956), (14, 550602), (18, 428246), (21, 367068), (26, 296478), (28, 275301), (36, 214123), (39, 197652), (42, 183534), (52, 148239), (63, 122356), (78, 98826), (84, 91767), (91, 84708), (117, 65884), (126, 61178), (156, 49413), (169, 45612), (181, 42588), (182, 42354), (234, 32942), (252, 30589), (273, 28236), (338, 22806), (362, 21294), (364, 21177), (468, 16471), (507, 15204), (543, 14196), (546, 14118), (676, 11403), (724, 10647), (819, 9412), (1014, 7602), (1086, 7098), (1092, 7059), (1183, 6516), (1267, 6084), (1521, 5068), (1629, 4732), (1638, 4706), (2028, 3801), (2172, 3549), (2353, 3276), (2366, 3258), (2534, 3042)]