2255365878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{1289}}^1$

素因数の和:1757

約数の個数: 64

約数和(自身を含む): 4874342400

約数和(自身を除く): 2618976522

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 409, 713, 818, 1227, 1289, 1426, 2139, 2454, 2578, 3867, 4278, 7734, 9407, 12679, 18814, 25358, 28221, 29647, 38037, 39959, 56442, 59294, 76074, 79918, 88941, 119877, 177882, 239754, 291617, 527201, 583234, 874851, 919057, 1054402, 1581603, 1749702, 1838114, 2757171, 3163206, 5514342, 12125623, 16343231, 24251246, 32686462, 36376869, 49029693, 72753738, 98059386, 375894313, 751788626, 1127682939, 2255365878]

約数ペア:

[(1, 2255365878), (2, 1127682939), (3, 751788626), (6, 375894313), (23, 98059386), (31, 72753738), (46, 49029693), (62, 36376869), (69, 32686462), (93, 24251246), (138, 16343231), (186, 12125623), (409, 5514342), (713, 3163206), (818, 2757171), (1227, 1838114), (1289, 1749702), (1426, 1581603), (2139, 1054402), (2454, 919057), (2578, 874851), (3867, 583234), (4278, 527201), (7734, 291617), (9407, 239754), (12679, 177882), (18814, 119877), (25358, 88941), (28221, 79918), (29647, 76074), (38037, 59294), (39959, 56442)]