251922048

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 837216000

約数和(自身を除く): 585293952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 64, 68, 74, 84, 96, 102, 111, 112, 119, 128, 136, 148, 149, 168, 192, 204, 222, 224, 238, 259, 272, 296, 298, 336, 357, 384, 408, 444, 447, 448, 476, 518, 544, 592, 596, 629, 672, 714, 777, 816, 888, 894, 896, 952, 1036, 1043, 1088, 1184, 1192, 1258, 1344, 1428, 1554, 1632, 1776, 1788, 1887, 1904, 2072, 2086, 2176, 2368, 2384, 2516, 2533, 2688, 2856, 3108, 3129, 3264, 3552, 3576, 3774, 3808, 4144, 4172, 4403, 4736, 4768, 5032, 5066, 5513, 5712, 6216, 6258, 6528, 7104, 7152, 7548, 7599, 7616, 8288, 8344, 8806, 9536, 10064, 10132, 11026, 11424, 12432, 12516, 13209, 14208, 14304, 15096, 15198, 15232, 16539, 16576, 16688, 17612, 17731, 19072, 20128, 20264, 22052, 22848, 24864, 25032, 26418, 28608, 30192, 30396, 33078, 33152, 33376, 35224, 35462, 38591, 40256, 40528, 44104, 45696, 49728, 50064, 52836, 53193, 57216, 60384, 60792, 66156, 66752, 70448, 70924, 77182, 80512, 81056, 88208, 93721, 99456, 100128, 105672, 106386, 115773, 120768, 121584, 132312, 133504, 140896, 141848, 154364, 162112, 176416, 187442, 200256, 211344, 212772, 231546, 241536, 243168, 264624, 281163, 281792, 283696, 308728, 324224, 352832, 374884, 400512, 422688, 425544, 463092, 486336, 529248, 562326, 563584, 567392, 617456, 656047, 705664, 749768, 845376, 851088, 926184, 972672, 1058496, 1124652, 1134784, 1234912, 1312094, 1499536, 1690752, 1702176, 1852368, 1968141, 2116992, 2249304, 2269568, 2469824, 2624188, 2999072, 3404352, 3704736, 3936282, 4498608, 4939648, 5248376, 5998144, 6808704, 7409472, 7872564, 8997216, 10496752, 11996288, 14818944, 15745128, 17994432, 20993504, 31490256, 35988864, 41987008, 62980512, 83974016, 125961024, 251922048]

約数ペア:

[(1, 251922048), (2, 125961024), (3, 83974016), (4, 62980512), (6, 41987008), (7, 35988864), (8, 31490256), (12, 20993504), (14, 17994432), (16, 15745128), (17, 14818944), (21, 11996288), (24, 10496752), (28, 8997216), (32, 7872564), (34, 7409472), (37, 6808704), (42, 5998144), (48, 5248376), (51, 4939648), (56, 4498608), (64, 3936282), (68, 3704736), (74, 3404352), (84, 2999072), (96, 2624188), (102, 2469824), (111, 2269568), (112, 2249304), (119, 2116992), (128, 1968141), (136, 1852368), (148, 1702176), (149, 1690752), (168, 1499536), (192, 1312094), (204, 1234912), (222, 1134784), (224, 1124652), (238, 1058496), (259, 972672), (272, 926184), (296, 851088), (298, 845376), (336, 749768), (357, 705664), (384, 656047), (408, 617456), (444, 567392), (447, 563584), (448, 562326), (476, 529248), (518, 486336), (544, 463092), (592, 425544), (596, 422688), (629, 400512), (672, 374884), (714, 352832), (777, 324224), (816, 308728), (888, 283696), (894, 281792), (896, 281163), (952, 264624), (1036, 243168), (1043, 241536), (1088, 231546), (1184, 212772), (1192, 211344), (1258, 200256), (1344, 187442), (1428, 176416), (1554, 162112), (1632, 154364), (1776, 141848), (1788, 140896), (1887, 133504), (1904, 132312), (2072, 121584), (2086, 120768), (2176, 115773), (2368, 106386), (2384, 105672), (2516, 100128), (2533, 99456), (2688, 93721), (2856, 88208), (3108, 81056), (3129, 80512), (3264, 77182), (3552, 70924), (3576, 70448), (3774, 66752), (3808, 66156), (4144, 60792), (4172, 60384), (4403, 57216), (4736, 53193), (4768, 52836), (5032, 50064), (5066, 49728), (5513, 45696), (5712, 44104), (6216, 40528), (6258, 40256), (6528, 38591), (7104, 35462), (7152, 35224), (7548, 33376), (7599, 33152), (7616, 33078), (8288, 30396), (8344, 30192), (8806, 28608), (9536, 26418), (10064, 25032), (10132, 24864), (11026, 22848), (11424, 22052), (12432, 20264), (12516, 20128), (13209, 19072), (14208, 17731), (14304, 17612), (15096, 16688), (15198, 16576), (15232, 16539)]