421237152

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 288

約数和(自身を含む): 1497767040

約数和(自身を除く): 1076529888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 241, 252, 272, 288, 289, 306, 336, 357, 378, 408, 432, 459, 476, 482, 504, 544, 578, 612, 672, 714, 723, 756, 816, 864, 867, 918, 952, 964, 1008, 1071, 1156, 1224, 1428, 1446, 1512, 1632, 1687, 1734, 1836, 1904, 1928, 2016, 2023, 2142, 2169, 2312, 2448, 2601, 2856, 2892, 3024, 3213, 3374, 3468, 3672, 3808, 3856, 4046, 4097, 4284, 4338, 4624, 4896, 5061, 5202, 5712, 5784, 6048, 6069, 6426, 6507, 6748, 6936, 7344, 7712, 7803, 8092, 8194, 8568, 8676, 9248, 10122, 10404, 11424, 11568, 12138, 12291, 12852, 13014, 13496, 13872, 14688, 15183, 15606, 16184, 16388, 17136, 17352, 18207, 20244, 20808, 23136, 24276, 24582, 25704, 26028, 26992, 27744, 28679, 30366, 31212, 32368, 32776, 34272, 34704, 36414, 36873, 40488, 41616, 45549, 48552, 49164, 51408, 52056, 53984, 54621, 57358, 60732, 62424, 64736, 65552, 69408, 69649, 72828, 73746, 80976, 83232, 86037, 91098, 97104, 98328, 102816, 104112, 109242, 110619, 114716, 121464, 124848, 131104, 139298, 145656, 147492, 161952, 172074, 182196, 194208, 196656, 208224, 208947, 218484, 221238, 229432, 242928, 249696, 258111, 278596, 291312, 294984, 344148, 364392, 393312, 417894, 436968, 442476, 458864, 485856, 487543, 516222, 557192, 582624, 589968, 626841, 688296, 728784, 774333, 835788, 873936, 884952, 917728, 975086, 1032444, 1114384, 1179936, 1253682, 1376592, 1457568, 1462629, 1548666, 1671576, 1747872, 1769904, 1880523, 1950172, 2064888, 2228768, 2507364, 2753184, 2925258, 3097332, 3343152, 3539808, 3761046, 3900344, 4129776, 4387887, 5014728, 5850516, 6194664, 6686304, 7522092, 7800688, 8259552, 8775774, 10029456, 11701032, 12389328, 13163661, 15044184, 15601376, 17551548, 20058912, 23402064, 24778656, 26327322, 30088368, 35103096, 46804128, 52654644, 60176736, 70206192, 105309288, 140412384, 210618576, 421237152]

約数ペア:

[(1, 421237152), (2, 210618576), (3, 140412384), (4, 105309288), (6, 70206192), (7, 60176736), (8, 52654644), (9, 46804128), (12, 35103096), (14, 30088368), (16, 26327322), (17, 24778656), (18, 23402064), (21, 20058912), (24, 17551548), (27, 15601376), (28, 15044184), (32, 13163661), (34, 12389328), (36, 11701032), (42, 10029456), (48, 8775774), (51, 8259552), (54, 7800688), (56, 7522092), (63, 6686304), (68, 6194664), (72, 5850516), (84, 5014728), (96, 4387887), (102, 4129776), (108, 3900344), (112, 3761046), (119, 3539808), (126, 3343152), (136, 3097332), (144, 2925258), (153, 2753184), (168, 2507364), (189, 2228768), (204, 2064888), (216, 1950172), (224, 1880523), (238, 1769904), (241, 1747872), (252, 1671576), (272, 1548666), (288, 1462629), (289, 1457568), (306, 1376592), (336, 1253682), (357, 1179936), (378, 1114384), (408, 1032444), (432, 975086), (459, 917728), (476, 884952), (482, 873936), (504, 835788), (544, 774333), (578, 728784), (612, 688296), (672, 626841), (714, 589968), (723, 582624), (756, 557192), (816, 516222), (864, 487543), (867, 485856), (918, 458864), (952, 442476), (964, 436968), (1008, 417894), (1071, 393312), (1156, 364392), (1224, 344148), (1428, 294984), (1446, 291312), (1512, 278596), (1632, 258111), (1687, 249696), (1734, 242928), (1836, 229432), (1904, 221238), (1928, 218484), (2016, 208947), (2023, 208224), (2142, 196656), (2169, 194208), (2312, 182196), (2448, 172074), (2601, 161952), (2856, 147492), (2892, 145656), (3024, 139298), (3213, 131104), (3374, 124848), (3468, 121464), (3672, 114716), (3808, 110619), (3856, 109242), (4046, 104112), (4097, 102816), (4284, 98328), (4338, 97104), (4624, 91098), (4896, 86037), (5061, 83232), (5202, 80976), (5712, 73746), (5784, 72828), (6048, 69649), (6069, 69408), (6426, 65552), (6507, 64736), (6748, 62424), (6936, 60732), (7344, 57358), (7712, 54621), (7803, 53984), (8092, 52056), (8194, 51408), (8568, 49164), (8676, 48552), (9248, 45549), (10122, 41616), (10404, 40488), (11424, 36873), (11568, 36414), (12138, 34704), (12291, 34272), (12852, 32776), (13014, 32368), (13496, 31212), (13872, 30366), (14688, 28679), (15183, 27744), (15606, 26992), (16184, 26028), (16388, 25704), (17136, 24582), (17352, 24276), (18207, 23136), (20244, 20808)]