838805006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1\times {\mathrm{569}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 1426345200

約数和(自身を除く): 587540194

約数列:

[1, 2, 13, 26, 31, 59, 62, 118, 403, 569, 767, 806, 961, 1138, 1534, 1829, 1922, 3658, 7397, 12493, 14794, 17639, 23777, 24986, 33571, 35278, 47554, 56699, 67142, 113398, 229307, 436423, 458614, 546809, 737087, 872846, 1040701, 1093618, 1474174, 2081402, 7108517, 13529113, 14217034, 27058226, 32261731, 64523462, 419402503, 838805006]

約数ペア:

[(1, 838805006), (2, 419402503), (13, 64523462), (26, 32261731), (31, 27058226), (59, 14217034), (62, 13529113), (118, 7108517), (403, 2081402), (569, 1474174), (767, 1093618), (806, 1040701), (961, 872846), (1138, 737087), (1534, 546809), (1829, 458614), (1922, 436423), (3658, 229307), (7397, 113398), (12493, 67142), (14794, 56699), (17639, 47554), (23777, 35278), (24986, 33571)]