265893984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:469

約数の個数: 144

約数和(自身を含む): 797483232

約数和(自身を除く): 531589248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 137, 138, 144, 184, 207, 274, 276, 288, 293, 368, 411, 414, 548, 552, 586, 736, 822, 828, 879, 1096, 1104, 1172, 1233, 1644, 1656, 1758, 2192, 2208, 2344, 2466, 2637, 3151, 3288, 3312, 3516, 4384, 4688, 4932, 5274, 6302, 6576, 6624, 6739, 7032, 9376, 9453, 9864, 10548, 12604, 13152, 13478, 14064, 18906, 19728, 20217, 21096, 25208, 26956, 28128, 28359, 37812, 39456, 40141, 40434, 42192, 50416, 53912, 56718, 60651, 75624, 80282, 80868, 84384, 100832, 107824, 113436, 120423, 121302, 151248, 160564, 161736, 215648, 226872, 240846, 242604, 302496, 321128, 323472, 361269, 453744, 481692, 485208, 642256, 646944, 722538, 907488, 923243, 963384, 970416, 1284512, 1445076, 1846486, 1926768, 1940832, 2769729, 2890152, 3692972, 3853536, 5539458, 5780304, 7385944, 8309187, 11078916, 11560608, 14771888, 16618374, 22157832, 29543776, 33236748, 44315664, 66473496, 88631328, 132946992, 265893984]

約数ペア:

[(1, 265893984), (2, 132946992), (3, 88631328), (4, 66473496), (6, 44315664), (8, 33236748), (9, 29543776), (12, 22157832), (16, 16618374), (18, 14771888), (23, 11560608), (24, 11078916), (32, 8309187), (36, 7385944), (46, 5780304), (48, 5539458), (69, 3853536), (72, 3692972), (92, 2890152), (96, 2769729), (137, 1940832), (138, 1926768), (144, 1846486), (184, 1445076), (207, 1284512), (274, 970416), (276, 963384), (288, 923243), (293, 907488), (368, 722538), (411, 646944), (414, 642256), (548, 485208), (552, 481692), (586, 453744), (736, 361269), (822, 323472), (828, 321128), (879, 302496), (1096, 242604), (1104, 240846), (1172, 226872), (1233, 215648), (1644, 161736), (1656, 160564), (1758, 151248), (2192, 121302), (2208, 120423), (2344, 113436), (2466, 107824), (2637, 100832), (3151, 84384), (3288, 80868), (3312, 80282), (3516, 75624), (4384, 60651), (4688, 56718), (4932, 53912), (5274, 50416), (6302, 42192), (6576, 40434), (6624, 40141), (6739, 39456), (7032, 37812), (9376, 28359), (9453, 28128), (9864, 26956), (10548, 25208), (12604, 21096), (13152, 20217), (13478, 19728), (14064, 18906)]