321848448

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 128

約数和(自身を含む): 929587200

約数和(自身を除く): 607738752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 304, 372, 384, 456, 496, 589, 608, 744, 912, 992, 1178, 1216, 1423, 1488, 1767, 1824, 1984, 2356, 2432, 2846, 2976, 3534, 3648, 3968, 4269, 4712, 5692, 5952, 7068, 7296, 8538, 9424, 11384, 11904, 14136, 17076, 18848, 22768, 27037, 28272, 34152, 37696, 44113, 45536, 54074, 56544, 68304, 75392, 81111, 88226, 91072, 108148, 113088, 132339, 136608, 162222, 176452, 182144, 216296, 226176, 264678, 273216, 324444, 352904, 432592, 529356, 546432, 648888, 705808, 838147, 865184, 1058712, 1297776, 1411616, 1676294, 1730368, 2117424, 2514441, 2595552, 2823232, 3352588, 3460736, 4234848, 5028882, 5191104, 5646464, 6705176, 8469696, 10057764, 10382208, 13410352, 16939392, 20115528, 26820704, 40231056, 53641408, 80462112, 107282816, 160924224, 321848448]

約数ペア:

[(1, 321848448), (2, 160924224), (3, 107282816), (4, 80462112), (6, 53641408), (8, 40231056), (12, 26820704), (16, 20115528), (19, 16939392), (24, 13410352), (31, 10382208), (32, 10057764), (38, 8469696), (48, 6705176), (57, 5646464), (62, 5191104), (64, 5028882), (76, 4234848), (93, 3460736), (96, 3352588), (114, 2823232), (124, 2595552), (128, 2514441), (152, 2117424), (186, 1730368), (192, 1676294), (228, 1411616), (248, 1297776), (304, 1058712), (372, 865184), (384, 838147), (456, 705808), (496, 648888), (589, 546432), (608, 529356), (744, 432592), (912, 352904), (992, 324444), (1178, 273216), (1216, 264678), (1423, 226176), (1488, 216296), (1767, 182144), (1824, 176452), (1984, 162222), (2356, 136608), (2432, 132339), (2846, 113088), (2976, 108148), (3534, 91072), (3648, 88226), (3968, 81111), (4269, 75392), (4712, 68304), (5692, 56544), (5952, 54074), (7068, 45536), (7296, 44113), (8538, 37696), (9424, 34152), (11384, 28272), (11904, 27037), (14136, 22768), (17076, 18848)]