266911488

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 823944576

約数和(自身を除く): 557033088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 101, 111, 124, 128, 144, 148, 186, 192, 202, 222, 248, 256, 279, 288, 296, 303, 333, 372, 384, 404, 444, 496, 558, 576, 592, 606, 666, 744, 768, 808, 888, 909, 992, 1116, 1147, 1152, 1184, 1212, 1332, 1488, 1616, 1776, 1818, 1984, 2232, 2294, 2304, 2368, 2424, 2664, 2976, 3131, 3232, 3441, 3552, 3636, 3737, 3968, 4464, 4588, 4736, 4848, 5328, 5952, 6262, 6464, 6882, 7104, 7272, 7474, 7936, 8928, 9176, 9393, 9472, 9696, 10323, 10656, 11211, 11904, 12524, 12928, 13764, 14208, 14544, 14948, 17856, 18352, 18786, 19392, 20646, 21312, 22422, 23808, 25048, 25856, 27528, 28179, 28416, 29088, 29896, 33633, 35712, 36704, 37572, 38784, 41292, 42624, 44844, 50096, 55056, 56358, 58176, 59792, 67266, 71424, 73408, 75144, 77568, 82584, 85248, 89688, 100192, 110112, 112716, 115847, 116352, 119584, 134532, 146816, 150288, 165168, 179376, 200384, 220224, 225432, 231694, 232704, 239168, 269064, 293632, 300576, 330336, 347541, 358752, 400768, 440448, 450864, 463388, 478336, 538128, 601152, 660672, 695082, 717504, 801536, 880896, 901728, 926776, 956672, 1042623, 1076256, 1202304, 1321344, 1390164, 1435008, 1803456, 1853552, 2085246, 2152512, 2404608, 2642688, 2780328, 2870016, 3606912, 3707104, 4170492, 4305024, 5560656, 7213824, 7414208, 8340984, 8610048, 11121312, 14828416, 16681968, 22242624, 29656832, 33363936, 44485248, 66727872, 88970496, 133455744, 266911488]

約数ペア:

[(1, 266911488), (2, 133455744), (3, 88970496), (4, 66727872), (6, 44485248), (8, 33363936), (9, 29656832), (12, 22242624), (16, 16681968), (18, 14828416), (24, 11121312), (31, 8610048), (32, 8340984), (36, 7414208), (37, 7213824), (48, 5560656), (62, 4305024), (64, 4170492), (72, 3707104), (74, 3606912), (93, 2870016), (96, 2780328), (101, 2642688), (111, 2404608), (124, 2152512), (128, 2085246), (144, 1853552), (148, 1803456), (186, 1435008), (192, 1390164), (202, 1321344), (222, 1202304), (248, 1076256), (256, 1042623), (279, 956672), (288, 926776), (296, 901728), (303, 880896), (333, 801536), (372, 717504), (384, 695082), (404, 660672), (444, 601152), (496, 538128), (558, 478336), (576, 463388), (592, 450864), (606, 440448), (666, 400768), (744, 358752), (768, 347541), (808, 330336), (888, 300576), (909, 293632), (992, 269064), (1116, 239168), (1147, 232704), (1152, 231694), (1184, 225432), (1212, 220224), (1332, 200384), (1488, 179376), (1616, 165168), (1776, 150288), (1818, 146816), (1984, 134532), (2232, 119584), (2294, 116352), (2304, 115847), (2368, 112716), (2424, 110112), (2664, 100192), (2976, 89688), (3131, 85248), (3232, 82584), (3441, 77568), (3552, 75144), (3636, 73408), (3737, 71424), (3968, 67266), (4464, 59792), (4588, 58176), (4736, 56358), (4848, 55056), (5328, 50096), (5952, 44844), (6262, 42624), (6464, 41292), (6882, 38784), (7104, 37572), (7272, 36704), (7474, 35712), (7936, 33633), (8928, 29896), (9176, 29088), (9393, 28416), (9472, 28179), (9696, 27528), (10323, 25856), (10656, 25048), (11211, 23808), (11904, 22422), (12524, 21312), (12928, 20646), (13764, 19392), (14208, 18786), (14544, 18352), (14948, 17856)]