325995008

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:138

約数の個数: 160

約数和(自身を含む): 754237440

約数和(自身を除く): 428242432

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 32, 38, 46, 47, 62, 64, 76, 92, 94, 124, 128, 152, 184, 188, 248, 256, 304, 368, 376, 437, 496, 512, 589, 608, 713, 736, 752, 874, 893, 992, 1081, 1178, 1216, 1426, 1457, 1472, 1504, 1748, 1786, 1984, 2162, 2356, 2432, 2852, 2914, 2944, 3008, 3496, 3572, 3968, 4324, 4712, 4864, 5704, 5828, 5888, 6016, 6992, 7144, 7936, 8648, 9424, 9728, 11408, 11656, 11776, 12032, 13547, 13984, 14288, 15872, 17296, 18848, 20539, 22816, 23312, 24064, 27094, 27683, 27968, 28576, 33511, 34592, 37696, 41078, 45632, 46624, 54188, 55366, 55936, 57152, 67022, 69184, 75392, 82156, 91264, 93248, 108376, 110732, 111872, 114304, 134044, 138368, 150784, 164312, 182528, 186496, 216752, 221464, 223744, 228608, 268088, 276736, 301568, 328624, 365056, 372992, 433504, 442928, 457216, 536176, 553472, 636709, 657248, 745984, 867008, 885856, 1072352, 1273418, 1314496, 1734016, 1771712, 2144704, 2546836, 2628992, 3468032, 3543424, 4289408, 5093672, 5257984, 6936064, 7086848, 8578816, 10187344, 10515968, 14173696, 17157632, 20374688, 40749376, 81498752, 162997504, 325995008]

約数ペア:

[(1, 325995008), (2, 162997504), (4, 81498752), (8, 40749376), (16, 20374688), (19, 17157632), (23, 14173696), (31, 10515968), (32, 10187344), (38, 8578816), (46, 7086848), (47, 6936064), (62, 5257984), (64, 5093672), (76, 4289408), (92, 3543424), (94, 3468032), (124, 2628992), (128, 2546836), (152, 2144704), (184, 1771712), (188, 1734016), (248, 1314496), (256, 1273418), (304, 1072352), (368, 885856), (376, 867008), (437, 745984), (496, 657248), (512, 636709), (589, 553472), (608, 536176), (713, 457216), (736, 442928), (752, 433504), (874, 372992), (893, 365056), (992, 328624), (1081, 301568), (1178, 276736), (1216, 268088), (1426, 228608), (1457, 223744), (1472, 221464), (1504, 216752), (1748, 186496), (1786, 182528), (1984, 164312), (2162, 150784), (2356, 138368), (2432, 134044), (2852, 114304), (2914, 111872), (2944, 110732), (3008, 108376), (3496, 93248), (3572, 91264), (3968, 82156), (4324, 75392), (4712, 69184), (4864, 67022), (5704, 57152), (5828, 55936), (5888, 55366), (6016, 54188), (6992, 46624), (7144, 45632), (7936, 41078), (8648, 37696), (9424, 34592), (9728, 33511), (11408, 28576), (11656, 27968), (11776, 27683), (12032, 27094), (13547, 24064), (13984, 23312), (14288, 22816), (15872, 20539), (17296, 18848)]