886500888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5717}}^1$

素因数の和:5817

約数の個数: 128

約数和(自身を含む): 2766597120

約数和(自身を除く): 1880096232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 156, 168, 182, 213, 273, 284, 312, 364, 426, 497, 546, 568, 728, 852, 923, 994, 1092, 1491, 1704, 1846, 1988, 2184, 2769, 2982, 3692, 3976, 5538, 5717, 5964, 6461, 7384, 11076, 11434, 11928, 12922, 17151, 19383, 22152, 22868, 25844, 34302, 38766, 40019, 45736, 51688, 68604, 74321, 77532, 80038, 120057, 137208, 148642, 155064, 160076, 222963, 240114, 297284, 320152, 405907, 445926, 480228, 520247, 594568, 811814, 891852, 960456, 1040494, 1217721, 1560741, 1623628, 1783704, 2080988, 2435442, 2841349, 3121482, 3247256, 4161976, 4870884, 5276791, 5682698, 6242964, 8524047, 9741768, 10553582, 11365396, 12485928, 15830373, 17048094, 21107164, 22730792, 31660746, 34096188, 36937537, 42214328, 63321492, 68192376, 73875074, 110812611, 126642984, 147750148, 221625222, 295500296, 443250444, 886500888]

約数ペア:

[(1, 886500888), (2, 443250444), (3, 295500296), (4, 221625222), (6, 147750148), (7, 126642984), (8, 110812611), (12, 73875074), (13, 68192376), (14, 63321492), (21, 42214328), (24, 36937537), (26, 34096188), (28, 31660746), (39, 22730792), (42, 21107164), (52, 17048094), (56, 15830373), (71, 12485928), (78, 11365396), (84, 10553582), (91, 9741768), (104, 8524047), (142, 6242964), (156, 5682698), (168, 5276791), (182, 4870884), (213, 4161976), (273, 3247256), (284, 3121482), (312, 2841349), (364, 2435442), (426, 2080988), (497, 1783704), (546, 1623628), (568, 1560741), (728, 1217721), (852, 1040494), (923, 960456), (994, 891852), (1092, 811814), (1491, 594568), (1704, 520247), (1846, 480228), (1988, 445926), (2184, 405907), (2769, 320152), (2982, 297284), (3692, 240114), (3976, 222963), (5538, 160076), (5717, 155064), (5964, 148642), (6461, 137208), (7384, 120057), (11076, 80038), (11434, 77532), (11928, 74321), (12922, 68604), (17151, 51688), (19383, 45736), (22152, 40019), (22868, 38766), (25844, 34302)]