268836261632

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{21481}}^1$

素因数の和:21630

約数の個数: 144

約数和(自身を含む): 590139755520

約数和(自身を除く): 321303493888

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 83, 124, 128, 152, 166, 248, 256, 304, 332, 496, 589, 608, 664, 992, 1178, 1216, 1328, 1577, 1984, 2356, 2432, 2573, 2656, 3154, 3968, 4712, 4864, 5146, 5312, 6308, 7936, 9424, 10292, 10624, 12616, 18848, 20584, 21248, 21481, 25232, 37696, 41168, 42962, 48887, 50464, 75392, 82336, 85924, 97774, 100928, 150784, 164672, 171848, 195548, 201856, 329344, 343696, 391096, 403712, 408139, 658688, 665911, 687392, 782192, 816278, 1331822, 1374784, 1564384, 1632556, 1782923, 2663644, 2749568, 3128768, 3265112, 3565846, 5327288, 5499136, 6257536, 6530224, 7131692, 10654576, 12515072, 12652309, 13060448, 14263384, 21309152, 25304618, 26120896, 28526768, 33875537, 42618304, 50609236, 52241792, 55270613, 57053536, 67751074, 85236608, 101218472, 104483584, 110541226, 114107072, 135502148, 170473216, 202436944, 221082452, 228214144, 271004296, 404873888, 442164904, 456428288, 542008592, 809747776, 884329808, 1050141647, 1084017184, 1619495552, 1768659616, 2100283294, 2168034368, 3238991104, 3537319232, 4200566588, 4336068736, 7074638464, 8401133176, 8672137472, 14149276928, 16802266352, 33604532704, 67209065408, 134418130816, 268836261632]

約数ペア:

[(1, 268836261632), (2, 134418130816), (4, 67209065408), (8, 33604532704), (16, 16802266352), (19, 14149276928), (31, 8672137472), (32, 8401133176), (38, 7074638464), (62, 4336068736), (64, 4200566588), (76, 3537319232), (83, 3238991104), (124, 2168034368), (128, 2100283294), (152, 1768659616), (166, 1619495552), (248, 1084017184), (256, 1050141647), (304, 884329808), (332, 809747776), (496, 542008592), (589, 456428288), (608, 442164904), (664, 404873888), (992, 271004296), (1178, 228214144), (1216, 221082452), (1328, 202436944), (1577, 170473216), (1984, 135502148), (2356, 114107072), (2432, 110541226), (2573, 104483584), (2656, 101218472), (3154, 85236608), (3968, 67751074), (4712, 57053536), (4864, 55270613), (5146, 52241792), (5312, 50609236), (6308, 42618304), (7936, 33875537), (9424, 28526768), (10292, 26120896), (10624, 25304618), (12616, 21309152), (18848, 14263384), (20584, 13060448), (21248, 12652309), (21481, 12515072), (25232, 10654576), (37696, 7131692), (41168, 6530224), (42962, 6257536), (48887, 5499136), (50464, 5327288), (75392, 3565846), (82336, 3265112), (85924, 3128768), (97774, 2749568), (100928, 2663644), (150784, 1782923), (164672, 1632556), (171848, 1564384), (195548, 1374784), (201856, 1331822), (329344, 816278), (343696, 782192), (391096, 687392), (403712, 665911), (408139, 658688)]