581667216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:805

約数の個数: 160

約数和(自身を含む): 1729889280

約数和(自身を除く): 1148222064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 208, 213, 228, 247, 284, 304, 312, 426, 456, 494, 568, 624, 691, 741, 852, 912, 923, 988, 1136, 1349, 1382, 1482, 1704, 1846, 1976, 2073, 2698, 2764, 2769, 2964, 3408, 3692, 3952, 4047, 4146, 5396, 5528, 5538, 5928, 7384, 8094, 8292, 8983, 10792, 11056, 11076, 11856, 13129, 14768, 16188, 16584, 17537, 17966, 21584, 22152, 26258, 26949, 32376, 33168, 35074, 35932, 39387, 44304, 49061, 52516, 52611, 53898, 64752, 70148, 71864, 78774, 98122, 105032, 105222, 107796, 140296, 143728, 147183, 157548, 170677, 196244, 210064, 210444, 215592, 280592, 294366, 315096, 341354, 392488, 420888, 431184, 512031, 588732, 630192, 637793, 682708, 784976, 841776, 932159, 1024062, 1177464, 1275586, 1365416, 1864318, 1913379, 2048124, 2354928, 2551172, 2730832, 2796477, 3728636, 3826758, 4096248, 5102344, 5592954, 7457272, 7653516, 8192496, 10204688, 11185908, 12118067, 14914544, 15307032, 22371816, 24236134, 30614064, 36354201, 44743632, 48472268, 72708402, 96944536, 145416804, 193889072, 290833608, 581667216]

約数ペア:

[(1, 581667216), (2, 290833608), (3, 193889072), (4, 145416804), (6, 96944536), (8, 72708402), (12, 48472268), (13, 44743632), (16, 36354201), (19, 30614064), (24, 24236134), (26, 22371816), (38, 15307032), (39, 14914544), (48, 12118067), (52, 11185908), (57, 10204688), (71, 8192496), (76, 7653516), (78, 7457272), (104, 5592954), (114, 5102344), (142, 4096248), (152, 3826758), (156, 3728636), (208, 2796477), (213, 2730832), (228, 2551172), (247, 2354928), (284, 2048124), (304, 1913379), (312, 1864318), (426, 1365416), (456, 1275586), (494, 1177464), (568, 1024062), (624, 932159), (691, 841776), (741, 784976), (852, 682708), (912, 637793), (923, 630192), (988, 588732), (1136, 512031), (1349, 431184), (1382, 420888), (1482, 392488), (1704, 341354), (1846, 315096), (1976, 294366), (2073, 280592), (2698, 215592), (2764, 210444), (2769, 210064), (2964, 196244), (3408, 170677), (3692, 157548), (3952, 147183), (4047, 143728), (4146, 140296), (5396, 107796), (5528, 105222), (5538, 105032), (5928, 98122), (7384, 78774), (8094, 71864), (8292, 70148), (8983, 64752), (10792, 53898), (11056, 52611), (11076, 52516), (11856, 49061), (13129, 44304), (14768, 39387), (16188, 35932), (16584, 35074), (17537, 33168), (17966, 32376), (21584, 26949), (22152, 26258)]