887479424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 128

約数和(自身を含む): 2039612400

約数和(自身を除く): 1152132976

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 137, 208, 221, 229, 272, 274, 416, 442, 458, 544, 548, 832, 884, 916, 1088, 1096, 1664, 1768, 1781, 1832, 2176, 2192, 2329, 2977, 3536, 3562, 3664, 3893, 4384, 4658, 5954, 7072, 7124, 7328, 7786, 8768, 9316, 11908, 14144, 14248, 14656, 15572, 17536, 18632, 23816, 28288, 28496, 29312, 30277, 31144, 31373, 37264, 47632, 50609, 56992, 60554, 62288, 62746, 74528, 95264, 101218, 113984, 121108, 124576, 125492, 149056, 190528, 202436, 227968, 242216, 249152, 250984, 298112, 381056, 404872, 407849, 484432, 498304, 501968, 533341, 809744, 815698, 968864, 1003936, 1066682, 1619488, 1631396, 1937728, 2007872, 2133364, 3238976, 3262792, 3875456, 4015744, 4266728, 6477952, 6525584, 6933433, 8533456, 13051168, 13866866, 17066912, 26102336, 27733732, 34133824, 52204672, 55467464, 68267648, 110934928, 221869856, 443739712, 887479424]

約数ペア:

[(1, 887479424), (2, 443739712), (4, 221869856), (8, 110934928), (13, 68267648), (16, 55467464), (17, 52204672), (26, 34133824), (32, 27733732), (34, 26102336), (52, 17066912), (64, 13866866), (68, 13051168), (104, 8533456), (128, 6933433), (136, 6525584), (137, 6477952), (208, 4266728), (221, 4015744), (229, 3875456), (272, 3262792), (274, 3238976), (416, 2133364), (442, 2007872), (458, 1937728), (544, 1631396), (548, 1619488), (832, 1066682), (884, 1003936), (916, 968864), (1088, 815698), (1096, 809744), (1664, 533341), (1768, 501968), (1781, 498304), (1832, 484432), (2176, 407849), (2192, 404872), (2329, 381056), (2977, 298112), (3536, 250984), (3562, 249152), (3664, 242216), (3893, 227968), (4384, 202436), (4658, 190528), (5954, 149056), (7072, 125492), (7124, 124576), (7328, 121108), (7786, 113984), (8768, 101218), (9316, 95264), (11908, 74528), (14144, 62746), (14248, 62288), (14656, 60554), (15572, 56992), (17536, 50609), (18632, 47632), (23816, 37264), (28288, 31373), (28496, 31144), (29312, 30277)]