401080704

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 1106887680

約数和(自身を除く): 705806976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 71, 94, 96, 128, 141, 142, 188, 192, 213, 282, 284, 313, 376, 384, 426, 564, 568, 626, 752, 852, 939, 1128, 1136, 1252, 1504, 1704, 1878, 2256, 2272, 2504, 3008, 3337, 3408, 3756, 4512, 4544, 5008, 6016, 6674, 6816, 7512, 9024, 9088, 10011, 10016, 13348, 13632, 14711, 15024, 18048, 20022, 20032, 22223, 26696, 27264, 29422, 30048, 40044, 40064, 44133, 44446, 53392, 58844, 60096, 66669, 80088, 88266, 88892, 106784, 117688, 120192, 133338, 160176, 176532, 177784, 213568, 235376, 266676, 320352, 353064, 355568, 427136, 470752, 533352, 640704, 706128, 711136, 941504, 1044481, 1066704, 1281408, 1412256, 1422272, 1883008, 2088962, 2133408, 2824512, 2844544, 3133443, 4177924, 4266816, 5649024, 6266886, 8355848, 8533632, 12533772, 16711696, 25067544, 33423392, 50135088, 66846784, 100270176, 133693568, 200540352, 401080704]

約数ペア:

[(1, 401080704), (2, 200540352), (3, 133693568), (4, 100270176), (6, 66846784), (8, 50135088), (12, 33423392), (16, 25067544), (24, 16711696), (32, 12533772), (47, 8533632), (48, 8355848), (64, 6266886), (71, 5649024), (94, 4266816), (96, 4177924), (128, 3133443), (141, 2844544), (142, 2824512), (188, 2133408), (192, 2088962), (213, 1883008), (282, 1422272), (284, 1412256), (313, 1281408), (376, 1066704), (384, 1044481), (426, 941504), (564, 711136), (568, 706128), (626, 640704), (752, 533352), (852, 470752), (939, 427136), (1128, 355568), (1136, 353064), (1252, 320352), (1504, 266676), (1704, 235376), (1878, 213568), (2256, 177784), (2272, 176532), (2504, 160176), (3008, 133338), (3337, 120192), (3408, 117688), (3756, 106784), (4512, 88892), (4544, 88266), (5008, 80088), (6016, 66669), (6674, 60096), (6816, 58844), (7512, 53392), (9024, 44446), (9088, 44133), (10011, 40064), (10016, 40044), (13348, 30048), (13632, 29422), (14711, 27264), (15024, 26696), (18048, 22223), (20022, 20032)]