768602380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{422309}}^1$

素因数の和:422338

約数の個数: 48

約数和(自身を含む): 1986546240

約数和(自身を除く): 1217943860

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 422309, 844618, 1689236, 2111545, 2956163, 4223090, 5490017, 5912326, 8446180, 10980034, 11824652, 14780815, 21960068, 27450085, 29561630, 38430119, 54900170, 59123260, 76860238, 109800340, 153720476, 192150595, 384301190, 768602380]

約数ペア:

[(1, 768602380), (2, 384301190), (4, 192150595), (5, 153720476), (7, 109800340), (10, 76860238), (13, 59123260), (14, 54900170), (20, 38430119), (26, 29561630), (28, 27450085), (35, 21960068), (52, 14780815), (65, 11824652), (70, 10980034), (91, 8446180), (130, 5912326), (140, 5490017), (182, 4223090), (260, 2956163), (364, 2111545), (455, 1689236), (910, 844618), (1820, 422309)]