351404480

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:411

約数の個数: 168

約数和(自身を含む): 989947728

約数和(自身を除く): 638543248

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 112, 140, 146, 160, 196, 224, 245, 280, 292, 307, 320, 365, 392, 448, 490, 511, 560, 584, 614, 730, 784, 980, 1022, 1120, 1168, 1228, 1460, 1535, 1568, 1960, 2044, 2149, 2240, 2336, 2456, 2555, 2920, 3070, 3136, 3577, 3920, 4088, 4298, 4672, 4912, 5110, 5840, 6140, 7154, 7840, 8176, 8596, 9824, 10220, 10745, 11680, 12280, 14308, 15043, 15680, 16352, 17192, 17885, 19648, 20440, 21490, 22411, 23360, 24560, 28616, 30086, 32704, 34384, 35770, 40880, 42980, 44822, 49120, 57232, 60172, 68768, 71540, 75215, 81760, 85960, 89644, 98240, 112055, 114464, 120344, 137536, 143080, 150430, 156877, 163520, 171920, 179288, 224110, 228928, 240688, 286160, 300860, 313754, 343840, 358576, 448220, 481376, 572320, 601720, 627508, 687680, 717152, 784385, 896440, 962752, 1098139, 1144640, 1203440, 1255016, 1434304, 1568770, 1792880, 2196278, 2406880, 2510032, 3137540, 3585760, 4392556, 4813760, 5020064, 5490695, 6275080, 7171520, 8785112, 10040128, 10981390, 12550160, 17570224, 21962780, 25100320, 35140448, 43925560, 50200640, 70280896, 87851120, 175702240, 351404480]

約数ペア:

[(1, 351404480), (2, 175702240), (4, 87851120), (5, 70280896), (7, 50200640), (8, 43925560), (10, 35140448), (14, 25100320), (16, 21962780), (20, 17570224), (28, 12550160), (32, 10981390), (35, 10040128), (40, 8785112), (49, 7171520), (56, 6275080), (64, 5490695), (70, 5020064), (73, 4813760), (80, 4392556), (98, 3585760), (112, 3137540), (140, 2510032), (146, 2406880), (160, 2196278), (196, 1792880), (224, 1568770), (245, 1434304), (280, 1255016), (292, 1203440), (307, 1144640), (320, 1098139), (365, 962752), (392, 896440), (448, 784385), (490, 717152), (511, 687680), (560, 627508), (584, 601720), (614, 572320), (730, 481376), (784, 448220), (980, 358576), (1022, 343840), (1120, 313754), (1168, 300860), (1228, 286160), (1460, 240688), (1535, 228928), (1568, 224110), (1960, 179288), (2044, 171920), (2149, 163520), (2240, 156877), (2336, 150430), (2456, 143080), (2555, 137536), (2920, 120344), (3070, 114464), (3136, 112055), (3577, 98240), (3920, 89644), (4088, 85960), (4298, 81760), (4672, 75215), (4912, 71540), (5110, 68768), (5840, 60172), (6140, 57232), (7154, 49120), (7840, 44822), (8176, 42980), (8596, 40880), (9824, 35770), (10220, 34384), (10745, 32704), (11680, 30086), (12280, 28616), (14308, 24560), (15043, 23360), (15680, 22411), (16352, 21490), (17192, 20440), (17885, 19648)]