493486336

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 1211486976

約数和(自身を除く): 718000640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 97, 112, 119, 128, 136, 167, 194, 224, 238, 256, 272, 334, 388, 448, 476, 544, 668, 679, 776, 896, 952, 1088, 1169, 1336, 1358, 1552, 1649, 1792, 1904, 2176, 2338, 2672, 2716, 2839, 3104, 3298, 3808, 4352, 4676, 5344, 5432, 5678, 6208, 6596, 7616, 9352, 10688, 10864, 11356, 11543, 12416, 13192, 15232, 16199, 18704, 19873, 21376, 21728, 22712, 23086, 24832, 26384, 30464, 32398, 37408, 39746, 42752, 43456, 45424, 46172, 52768, 64796, 74816, 79492, 86912, 90848, 92344, 105536, 113393, 129592, 149632, 158984, 173824, 181696, 184688, 211072, 226786, 259184, 275383, 299264, 317968, 363392, 369376, 422144, 453572, 518368, 550766, 635936, 726784, 738752, 907144, 1036736, 1101532, 1271872, 1477504, 1814288, 1927681, 2073472, 2203064, 2543744, 2955008, 3628576, 3855362, 4146944, 4406128, 5087488, 7257152, 7710724, 8812256, 14514304, 15421448, 17624512, 29028608, 30842896, 35249024, 61685792, 70498048, 123371584, 246743168, 493486336]

約数ペア:

[(1, 493486336), (2, 246743168), (4, 123371584), (7, 70498048), (8, 61685792), (14, 35249024), (16, 30842896), (17, 29028608), (28, 17624512), (32, 15421448), (34, 14514304), (56, 8812256), (64, 7710724), (68, 7257152), (97, 5087488), (112, 4406128), (119, 4146944), (128, 3855362), (136, 3628576), (167, 2955008), (194, 2543744), (224, 2203064), (238, 2073472), (256, 1927681), (272, 1814288), (334, 1477504), (388, 1271872), (448, 1101532), (476, 1036736), (544, 907144), (668, 738752), (679, 726784), (776, 635936), (896, 550766), (952, 518368), (1088, 453572), (1169, 422144), (1336, 369376), (1358, 363392), (1552, 317968), (1649, 299264), (1792, 275383), (1904, 259184), (2176, 226786), (2338, 211072), (2672, 184688), (2716, 181696), (2839, 173824), (3104, 158984), (3298, 149632), (3808, 129592), (4352, 113393), (4676, 105536), (5344, 92344), (5432, 90848), (5678, 86912), (6208, 79492), (6596, 74816), (7616, 64796), (9352, 52768), (10688, 46172), (10864, 45424), (11356, 43456), (11543, 42752), (12416, 39746), (13192, 37408), (15232, 32398), (16199, 30464), (18704, 26384), (19873, 24832), (21376, 23086), (21728, 22712)]