1330440174

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 3471206400

約数和(自身を除く): 2140766226

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 89, 126, 142, 178, 189, 213, 267, 378, 426, 497, 534, 557, 623, 639, 801, 994, 1114, 1246, 1278, 1491, 1602, 1671, 1869, 1917, 2403, 2982, 3342, 3738, 3834, 3899, 4473, 4806, 5013, 5607, 6319, 7798, 8946, 10026, 11214, 11697, 12638, 13419, 15039, 16821, 18957, 23394, 26838, 30078, 33642, 35091, 37914, 39547, 44233, 49573, 56871, 70182, 79094, 88466, 99146, 105273, 113742, 118641, 132699, 148719, 170613, 210546, 237282, 265398, 276829, 297438, 341226, 347011, 355923, 398097, 446157, 553658, 694022, 711846, 796194, 830487, 892314, 1041033, 1067769, 1194291, 1338471, 1660974, 2082066, 2135538, 2388582, 2491461, 2676942, 3123099, 3519683, 4982922, 6246198, 7039366, 7474383, 9369297, 10559049, 14948766, 18738594, 21118098, 24637781, 31677147, 49275562, 63354294, 73913343, 95031441, 147826686, 190062882, 221740029, 443480058, 665220087, 1330440174]

約数ペア:

[(1, 1330440174), (2, 665220087), (3, 443480058), (6, 221740029), (7, 190062882), (9, 147826686), (14, 95031441), (18, 73913343), (21, 63354294), (27, 49275562), (42, 31677147), (54, 24637781), (63, 21118098), (71, 18738594), (89, 14948766), (126, 10559049), (142, 9369297), (178, 7474383), (189, 7039366), (213, 6246198), (267, 4982922), (378, 3519683), (426, 3123099), (497, 2676942), (534, 2491461), (557, 2388582), (623, 2135538), (639, 2082066), (801, 1660974), (994, 1338471), (1114, 1194291), (1246, 1067769), (1278, 1041033), (1491, 892314), (1602, 830487), (1671, 796194), (1869, 711846), (1917, 694022), (2403, 553658), (2982, 446157), (3342, 398097), (3738, 355923), (3834, 347011), (3899, 341226), (4473, 297438), (4806, 276829), (5013, 265398), (5607, 237282), (6319, 210546), (7798, 170613), (8946, 148719), (10026, 132699), (11214, 118641), (11697, 113742), (12638, 105273), (13419, 99146), (15039, 88466), (16821, 79094), (18957, 70182), (23394, 56871), (26838, 49573), (30078, 44233), (33642, 39547), (35091, 37914)]