1687667436

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7057}}^1$

素因数の和:7160

約数の個数: 144

約数和(自身を含む): 5323200064

約数和(自身を除く): 3635532628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 73, 78, 84, 91, 117, 126, 146, 156, 182, 219, 234, 252, 273, 292, 364, 438, 468, 511, 546, 657, 819, 876, 949, 1022, 1092, 1314, 1533, 1638, 1898, 2044, 2628, 2847, 3066, 3276, 3796, 4599, 5694, 6132, 6643, 7057, 8541, 9198, 11388, 13286, 14114, 17082, 18396, 19929, 21171, 26572, 28228, 34164, 39858, 42342, 49399, 59787, 63513, 79716, 84684, 91741, 98798, 119574, 127026, 148197, 183482, 197596, 239148, 254052, 275223, 296394, 366964, 444591, 515161, 550446, 592788, 642187, 825669, 889182, 1030322, 1100892, 1284374, 1545483, 1651338, 1778364, 1926561, 2060644, 2568748, 3090966, 3302676, 3606127, 3853122, 4636449, 5779683, 6181932, 6697093, 7212254, 7706244, 9272898, 10818381, 11559366, 13394186, 14424508, 18545796, 20091279, 21636762, 23118732, 26788372, 32455143, 40182558, 43273524, 46879651, 60273837, 64910286, 80365116, 93759302, 120547674, 129820572, 140638953, 187518604, 241095348, 281277906, 421916859, 562555812, 843833718, 1687667436]

約数ペア:

[(1, 1687667436), (2, 843833718), (3, 562555812), (4, 421916859), (6, 281277906), (7, 241095348), (9, 187518604), (12, 140638953), (13, 129820572), (14, 120547674), (18, 93759302), (21, 80365116), (26, 64910286), (28, 60273837), (36, 46879651), (39, 43273524), (42, 40182558), (52, 32455143), (63, 26788372), (73, 23118732), (78, 21636762), (84, 20091279), (91, 18545796), (117, 14424508), (126, 13394186), (146, 11559366), (156, 10818381), (182, 9272898), (219, 7706244), (234, 7212254), (252, 6697093), (273, 6181932), (292, 5779683), (364, 4636449), (438, 3853122), (468, 3606127), (511, 3302676), (546, 3090966), (657, 2568748), (819, 2060644), (876, 1926561), (949, 1778364), (1022, 1651338), (1092, 1545483), (1314, 1284374), (1533, 1100892), (1638, 1030322), (1898, 889182), (2044, 825669), (2628, 642187), (2847, 592788), (3066, 550446), (3276, 515161), (3796, 444591), (4599, 366964), (5694, 296394), (6132, 275223), (6643, 254052), (7057, 239148), (8541, 197596), (9198, 183482), (11388, 148197), (13286, 127026), (14114, 119574), (17082, 98798), (18396, 91741), (19929, 84684), (21171, 79716), (26572, 63513), (28228, 59787), (34164, 49399), (39858, 42342)]