707529368

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 128

約数和(自身を含む): 1706987520

約数和(自身を除く): 999458152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 107, 124, 182, 214, 217, 248, 293, 364, 403, 428, 434, 586, 728, 749, 806, 856, 868, 1172, 1391, 1498, 1612, 1736, 2051, 2344, 2782, 2821, 2996, 3224, 3317, 3809, 4102, 5564, 5642, 5992, 6634, 7618, 8204, 9083, 9737, 11128, 11284, 13268, 15236, 16408, 18166, 19474, 22568, 23219, 26536, 26663, 30472, 31351, 36332, 38948, 43121, 46438, 53326, 62702, 63581, 72664, 77896, 86242, 92876, 106652, 118079, 125404, 127162, 172484, 185752, 213304, 219457, 236158, 250808, 254324, 301847, 344968, 407563, 438914, 472316, 508648, 603694, 815126, 826553, 877828, 944632, 971881, 1207388, 1630252, 1653106, 1755656, 1943762, 2414776, 2852941, 3260504, 3306212, 3887524, 5705882, 6612424, 6803167, 7775048, 11411764, 12634453, 13606334, 22823528, 25268906, 27212668, 50537812, 54425336, 88441171, 101075624, 176882342, 353764684, 707529368]

約数ペア:

[(1, 707529368), (2, 353764684), (4, 176882342), (7, 101075624), (8, 88441171), (13, 54425336), (14, 50537812), (26, 27212668), (28, 25268906), (31, 22823528), (52, 13606334), (56, 12634453), (62, 11411764), (91, 7775048), (104, 6803167), (107, 6612424), (124, 5705882), (182, 3887524), (214, 3306212), (217, 3260504), (248, 2852941), (293, 2414776), (364, 1943762), (403, 1755656), (428, 1653106), (434, 1630252), (586, 1207388), (728, 971881), (749, 944632), (806, 877828), (856, 826553), (868, 815126), (1172, 603694), (1391, 508648), (1498, 472316), (1612, 438914), (1736, 407563), (2051, 344968), (2344, 301847), (2782, 254324), (2821, 250808), (2996, 236158), (3224, 219457), (3317, 213304), (3809, 185752), (4102, 172484), (5564, 127162), (5642, 125404), (5992, 118079), (6634, 106652), (7618, 92876), (8204, 86242), (9083, 77896), (9737, 72664), (11128, 63581), (11284, 62702), (13268, 53326), (15236, 46438), (16408, 43121), (18166, 38948), (19474, 36332), (22568, 31351), (23219, 30472), (26536, 26663)]