1550007816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:939

約数の個数: 128

約数和(自身を含む): 4520448000

約数和(自身を除く): 2970440184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 199, 213, 284, 398, 426, 497, 568, 597, 653, 796, 852, 994, 1194, 1306, 1393, 1491, 1592, 1704, 1959, 1988, 2388, 2612, 2786, 2982, 3918, 3976, 4179, 4571, 4776, 5224, 5572, 5964, 7836, 8358, 9142, 11144, 11928, 13713, 14129, 15672, 16716, 18284, 27426, 28258, 33432, 36568, 42387, 46363, 54852, 56516, 84774, 92726, 98903, 109704, 113032, 129947, 139089, 169548, 185452, 197806, 259894, 278178, 296709, 324541, 339096, 370904, 389841, 395612, 519788, 556356, 593418, 649082, 779682, 791224, 909629, 973623, 1039576, 1112712, 1186836, 1298164, 1559364, 1819258, 1947246, 2373672, 2596328, 2728887, 3118728, 3638516, 3894492, 5457774, 7277032, 7788984, 9226237, 10915548, 18452474, 21831096, 27678711, 36904948, 55357422, 64583659, 73809896, 110714844, 129167318, 193750977, 221429688, 258334636, 387501954, 516669272, 775003908, 1550007816]

約数ペア:

[(1, 1550007816), (2, 775003908), (3, 516669272), (4, 387501954), (6, 258334636), (7, 221429688), (8, 193750977), (12, 129167318), (14, 110714844), (21, 73809896), (24, 64583659), (28, 55357422), (42, 36904948), (56, 27678711), (71, 21831096), (84, 18452474), (142, 10915548), (168, 9226237), (199, 7788984), (213, 7277032), (284, 5457774), (398, 3894492), (426, 3638516), (497, 3118728), (568, 2728887), (597, 2596328), (653, 2373672), (796, 1947246), (852, 1819258), (994, 1559364), (1194, 1298164), (1306, 1186836), (1393, 1112712), (1491, 1039576), (1592, 973623), (1704, 909629), (1959, 791224), (1988, 779682), (2388, 649082), (2612, 593418), (2786, 556356), (2982, 519788), (3918, 395612), (3976, 389841), (4179, 370904), (4571, 339096), (4776, 324541), (5224, 296709), (5572, 278178), (5964, 259894), (7836, 197806), (8358, 185452), (9142, 169548), (11144, 139089), (11928, 129947), (13713, 113032), (14129, 109704), (15672, 98903), (16716, 92726), (18284, 84774), (27426, 56516), (28258, 54852), (33432, 46363), (36568, 42387)]