340704

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2$

素因数の和:49

約数の個数: 108

約数和(自身を含む): 1199016

約数和(自身を除く): 858312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 624, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1248, 1352, 1456, 1521, 1638, 1872, 2016, 2028, 2184, 2366, 2704, 2912, 3042, 3276, 3549, 3744, 4056, 4368, 4732, 5408, 6084, 6552, 7098, 8112, 8736, 9464, 10647, 12168, 13104, 14196, 16224, 18928, 21294, 24336, 26208, 28392, 37856, 42588, 48672, 56784, 85176, 113568, 170352, 340704]

約数ペア:

[(1, 340704), (2, 170352), (3, 113568), (4, 85176), (6, 56784), (7, 48672), (8, 42588), (9, 37856), (12, 28392), (13, 26208), (14, 24336), (16, 21294), (18, 18928), (21, 16224), (24, 14196), (26, 13104), (28, 12168), (32, 10647), (36, 9464), (39, 8736), (42, 8112), (48, 7098), (52, 6552), (56, 6084), (63, 5408), (72, 4732), (78, 4368), (84, 4056), (91, 3744), (96, 3549), (104, 3276), (112, 3042), (117, 2912), (126, 2704), (144, 2366), (156, 2184), (168, 2028), (169, 2016), (182, 1872), (208, 1638), (224, 1521), (234, 1456), (252, 1352), (273, 1248), (288, 1183), (312, 1092), (336, 1014), (338, 1008), (364, 936), (416, 819), (468, 728), (504, 676), (507, 672), (546, 624)]