320733952

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 815899392

約数和(自身を除く): 495165440

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 53, 56, 64, 77, 88, 106, 112, 128, 154, 176, 212, 224, 256, 307, 308, 352, 371, 424, 448, 583, 614, 616, 704, 742, 848, 896, 1166, 1228, 1232, 1408, 1484, 1696, 1792, 2149, 2332, 2456, 2464, 2816, 2968, 3377, 3392, 4081, 4298, 4664, 4912, 4928, 5936, 6754, 6784, 8162, 8596, 9328, 9824, 9856, 11872, 13508, 13568, 16271, 16324, 17192, 18656, 19648, 19712, 23639, 23744, 27016, 32542, 32648, 34384, 37312, 39296, 47278, 47488, 54032, 65084, 65296, 68768, 74624, 78592, 94556, 94976, 108064, 113897, 130168, 130592, 137536, 149248, 178981, 189112, 216128, 227794, 260336, 261184, 275072, 357962, 378224, 432256, 455588, 520672, 522368, 550144, 715924, 756448, 864512, 911176, 1041344, 1044736, 1252867, 1431848, 1512896, 1822352, 2082688, 2505734, 2863696, 3025792, 3644704, 4165376, 5011468, 5727392, 6051584, 7289408, 10022936, 11454784, 14578816, 20045872, 22909568, 29157632, 40091744, 45819136, 80183488, 160366976, 320733952]

約数ペア:

[(1, 320733952), (2, 160366976), (4, 80183488), (7, 45819136), (8, 40091744), (11, 29157632), (14, 22909568), (16, 20045872), (22, 14578816), (28, 11454784), (32, 10022936), (44, 7289408), (53, 6051584), (56, 5727392), (64, 5011468), (77, 4165376), (88, 3644704), (106, 3025792), (112, 2863696), (128, 2505734), (154, 2082688), (176, 1822352), (212, 1512896), (224, 1431848), (256, 1252867), (307, 1044736), (308, 1041344), (352, 911176), (371, 864512), (424, 756448), (448, 715924), (583, 550144), (614, 522368), (616, 520672), (704, 455588), (742, 432256), (848, 378224), (896, 357962), (1166, 275072), (1228, 261184), (1232, 260336), (1408, 227794), (1484, 216128), (1696, 189112), (1792, 178981), (2149, 149248), (2332, 137536), (2456, 130592), (2464, 130168), (2816, 113897), (2968, 108064), (3377, 94976), (3392, 94556), (4081, 78592), (4298, 74624), (4664, 68768), (4912, 65296), (4928, 65084), (5936, 54032), (6754, 47488), (6784, 47278), (8162, 39296), (8596, 37312), (9328, 34384), (9824, 32648), (9856, 32542), (11872, 27016), (13508, 23744), (13568, 23639), (16271, 19712), (16324, 19648), (17192, 18656)]