320412736

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{42071}}^1$

素因数の和:42107

約数の個数: 56

約数和(自身を含む): 769412736

約数和(自身を除く): 449000000

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 42071, 84142, 168284, 294497, 336568, 588994, 673136, 715207, 1177988, 1346272, 1430414, 2355976, 2692544, 2860828, 4711952, 5006449, 5721656, 9423904, 10012898, 11443312, 18847808, 20025796, 22886624, 40051592, 45773248, 80103184, 160206368, 320412736]

約数ペア:

[(1, 320412736), (2, 160206368), (4, 80103184), (7, 45773248), (8, 40051592), (14, 22886624), (16, 20025796), (17, 18847808), (28, 11443312), (32, 10012898), (34, 9423904), (56, 5721656), (64, 5006449), (68, 4711952), (112, 2860828), (119, 2692544), (136, 2355976), (224, 1430414), (238, 1346272), (272, 1177988), (448, 715207), (476, 673136), (544, 588994), (952, 336568), (1088, 294497), (1904, 168284), (3808, 84142), (7616, 42071)]