620645984

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{673}}^1$

素因数の和:892

約数の個数: 96

約数和(自身を含む): 1467486720

約数和(自身を除く): 846840736

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 179, 184, 224, 322, 358, 368, 644, 673, 716, 736, 1253, 1288, 1346, 1432, 2506, 2576, 2692, 2864, 4117, 4711, 5012, 5152, 5384, 5728, 8234, 9422, 10024, 10768, 15479, 16468, 18844, 20048, 21536, 28819, 30958, 32936, 37688, 40096, 57638, 61916, 65872, 75376, 108353, 115276, 120467, 123832, 131744, 150752, 216706, 230552, 240934, 247664, 433412, 461104, 481868, 495328, 843269, 866824, 922208, 963736, 1686538, 1733648, 1927472, 2770741, 3373076, 3467296, 3854944, 5541482, 6746152, 11082964, 13492304, 19395187, 22165928, 26984608, 38790374, 44331856, 77580748, 88663712, 155161496, 310322992, 620645984]

約数ペア:

[(1, 620645984), (2, 310322992), (4, 155161496), (7, 88663712), (8, 77580748), (14, 44331856), (16, 38790374), (23, 26984608), (28, 22165928), (32, 19395187), (46, 13492304), (56, 11082964), (92, 6746152), (112, 5541482), (161, 3854944), (179, 3467296), (184, 3373076), (224, 2770741), (322, 1927472), (358, 1733648), (368, 1686538), (644, 963736), (673, 922208), (716, 866824), (736, 843269), (1253, 495328), (1288, 481868), (1346, 461104), (1432, 433412), (2506, 247664), (2576, 240934), (2692, 230552), (2864, 216706), (4117, 150752), (4711, 131744), (5012, 123832), (5152, 120467), (5384, 115276), (5728, 108353), (8234, 75376), (9422, 65872), (10024, 61916), (10768, 57638), (15479, 40096), (16468, 37688), (18844, 32936), (20048, 30958), (21536, 28819)]