247277664

素因数分解:

$2^5\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 762048000

約数和(自身を除く): 514770336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 71, 72, 87, 96, 108, 116, 139, 142, 144, 174, 213, 216, 232, 261, 278, 284, 288, 348, 417, 426, 432, 464, 522, 556, 568, 639, 696, 783, 834, 852, 864, 928, 1044, 1112, 1136, 1251, 1278, 1392, 1566, 1668, 1704, 1917, 2059, 2088, 2224, 2272, 2502, 2556, 2784, 3132, 3336, 3408, 3753, 3834, 4031, 4118, 4176, 4448, 5004, 5112, 6177, 6264, 6672, 6816, 7506, 7668, 8062, 8236, 8352, 9869, 10008, 10224, 12093, 12354, 12528, 13344, 15012, 15336, 16124, 16472, 18531, 19738, 20016, 20448, 24186, 24708, 25056, 29607, 30024, 30672, 32248, 32944, 36279, 37062, 39476, 40032, 48372, 49416, 55593, 59214, 60048, 61344, 64496, 65888, 72558, 74124, 78952, 88821, 96744, 98832, 108837, 111186, 118428, 120096, 128992, 145116, 148248, 157904, 177642, 193488, 197664, 217674, 222372, 236856, 266463, 286201, 290232, 296496, 315808, 355284, 386976, 435348, 444744, 473712, 532926, 572402, 580464, 592992, 710568, 858603, 870696, 889488, 947424, 1065852, 1144804, 1160928, 1421136, 1717206, 1741392, 1778976, 2131704, 2289608, 2575809, 2842272, 3434412, 3482784, 4263408, 4579216, 5151618, 6868824, 7727427, 8526816, 9158432, 10303236, 13737648, 15454854, 20606472, 27475296, 30909708, 41212944, 61819416, 82425888, 123638832, 247277664]

約数ペア:

[(1, 247277664), (2, 123638832), (3, 82425888), (4, 61819416), (6, 41212944), (8, 30909708), (9, 27475296), (12, 20606472), (16, 15454854), (18, 13737648), (24, 10303236), (27, 9158432), (29, 8526816), (32, 7727427), (36, 6868824), (48, 5151618), (54, 4579216), (58, 4263408), (71, 3482784), (72, 3434412), (87, 2842272), (96, 2575809), (108, 2289608), (116, 2131704), (139, 1778976), (142, 1741392), (144, 1717206), (174, 1421136), (213, 1160928), (216, 1144804), (232, 1065852), (261, 947424), (278, 889488), (284, 870696), (288, 858603), (348, 710568), (417, 592992), (426, 580464), (432, 572402), (464, 532926), (522, 473712), (556, 444744), (568, 435348), (639, 386976), (696, 355284), (783, 315808), (834, 296496), (852, 290232), (864, 286201), (928, 266463), (1044, 236856), (1112, 222372), (1136, 217674), (1251, 197664), (1278, 193488), (1392, 177642), (1566, 157904), (1668, 148248), (1704, 145116), (1917, 128992), (2059, 120096), (2088, 118428), (2224, 111186), (2272, 108837), (2502, 98832), (2556, 96744), (2784, 88821), (3132, 78952), (3336, 74124), (3408, 72558), (3753, 65888), (3834, 64496), (4031, 61344), (4118, 60048), (4176, 59214), (4448, 55593), (5004, 49416), (5112, 48372), (6177, 40032), (6264, 39476), (6672, 37062), (6816, 36279), (7506, 32944), (7668, 32248), (8062, 30672), (8236, 30024), (8352, 29607), (9869, 25056), (10008, 24708), (10224, 24186), (12093, 20448), (12354, 20016), (12528, 19738), (13344, 18531), (15012, 16472), (15336, 16124)]