688002510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{16487}}^1$

素因数の和:16617

約数の個数: 64

約数和(自身を含む): 1794949632

約数和(自身を除く): 1106947122

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 107, 130, 195, 214, 321, 390, 535, 642, 1070, 1391, 1605, 2782, 3210, 4173, 6955, 8346, 13910, 16487, 20865, 32974, 41730, 49461, 82435, 98922, 164870, 214331, 247305, 428662, 494610, 642993, 1071655, 1285986, 1764109, 2143310, 3214965, 3528218, 5292327, 6429930, 8820545, 10584654, 17641090, 22933417, 26461635, 45866834, 52923270, 68800251, 114667085, 137600502, 229334170, 344001255, 688002510]

約数ペア:

[(1, 688002510), (2, 344001255), (3, 229334170), (5, 137600502), (6, 114667085), (10, 68800251), (13, 52923270), (15, 45866834), (26, 26461635), (30, 22933417), (39, 17641090), (65, 10584654), (78, 8820545), (107, 6429930), (130, 5292327), (195, 3528218), (214, 3214965), (321, 2143310), (390, 1764109), (535, 1285986), (642, 1071655), (1070, 642993), (1391, 494610), (1605, 428662), (2782, 247305), (3210, 214331), (4173, 164870), (6955, 98922), (8346, 82435), (13910, 49461), (16487, 41730), (20865, 32974)]