267574008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 748984320

約数和(自身を除く): 481410312

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 71, 78, 94, 104, 141, 142, 156, 188, 213, 257, 282, 284, 312, 376, 426, 514, 564, 568, 611, 771, 852, 923, 1028, 1128, 1222, 1542, 1704, 1833, 1846, 2056, 2444, 2769, 3084, 3337, 3341, 3666, 3692, 4888, 5538, 6168, 6674, 6682, 7332, 7384, 10011, 10023, 11076, 12079, 13348, 13364, 14664, 18247, 20022, 20046, 22152, 24158, 26696, 26728, 36237, 36494, 40044, 40092, 43381, 48316, 54741, 72474, 72988, 80088, 80184, 86762, 96632, 109482, 130143, 144948, 145976, 157027, 173524, 218964, 237211, 260286, 289896, 314054, 347048, 437928, 471081, 474422, 520572, 628108, 711633, 857609, 942162, 948844, 1041144, 1256216, 1423266, 1715218, 1884324, 1897688, 2572827, 2846532, 3430436, 3768648, 5145654, 5693064, 6860872, 10291308, 11148917, 20582616, 22297834, 33446751, 44595668, 66893502, 89191336, 133787004, 267574008]

約数ペア:

[(1, 267574008), (2, 133787004), (3, 89191336), (4, 66893502), (6, 44595668), (8, 33446751), (12, 22297834), (13, 20582616), (24, 11148917), (26, 10291308), (39, 6860872), (47, 5693064), (52, 5145654), (71, 3768648), (78, 3430436), (94, 2846532), (104, 2572827), (141, 1897688), (142, 1884324), (156, 1715218), (188, 1423266), (213, 1256216), (257, 1041144), (282, 948844), (284, 942162), (312, 857609), (376, 711633), (426, 628108), (514, 520572), (564, 474422), (568, 471081), (611, 437928), (771, 347048), (852, 314054), (923, 289896), (1028, 260286), (1128, 237211), (1222, 218964), (1542, 173524), (1704, 157027), (1833, 145976), (1846, 144948), (2056, 130143), (2444, 109482), (2769, 96632), (3084, 86762), (3337, 80184), (3341, 80088), (3666, 72988), (3692, 72474), (4888, 54741), (5538, 48316), (6168, 43381), (6674, 40092), (6682, 40044), (7332, 36494), (7384, 36237), (10011, 26728), (10023, 26696), (11076, 24158), (12079, 22152), (13348, 20046), (13364, 20022), (14664, 18247)]