287353924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1$

素因数の和:1093

約数の個数: 96

約数和(自身を含む): 647740800

約数和(自身を除く): 360386876

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 116, 143, 187, 221, 286, 319, 374, 377, 442, 493, 572, 638, 748, 754, 884, 986, 1019, 1276, 1508, 1972, 2038, 2431, 4076, 4147, 4862, 5423, 6409, 8294, 9724, 10846, 11209, 12818, 13247, 16588, 17323, 21692, 22418, 25636, 26494, 29551, 34646, 44836, 52988, 59102, 69292, 70499, 118204, 140998, 145717, 190553, 225199, 281996, 291434, 325061, 381106, 384163, 450398, 502367, 582868, 650122, 762212, 768326, 900796, 1004734, 1300244, 1536652, 2009468, 2477189, 4225793, 4954378, 5526037, 6530771, 8451586, 9908756, 11052074, 13061542, 16903172, 22104148, 26123084, 71838481, 143676962, 287353924]

約数ペア:

[(1, 287353924), (2, 143676962), (4, 71838481), (11, 26123084), (13, 22104148), (17, 16903172), (22, 13061542), (26, 11052074), (29, 9908756), (34, 8451586), (44, 6530771), (52, 5526037), (58, 4954378), (68, 4225793), (116, 2477189), (143, 2009468), (187, 1536652), (221, 1300244), (286, 1004734), (319, 900796), (374, 768326), (377, 762212), (442, 650122), (493, 582868), (572, 502367), (638, 450398), (748, 384163), (754, 381106), (884, 325061), (986, 291434), (1019, 281996), (1276, 225199), (1508, 190553), (1972, 145717), (2038, 140998), (2431, 118204), (4076, 70499), (4147, 69292), (4862, 59102), (5423, 52988), (6409, 44836), (8294, 34646), (9724, 29551), (10846, 26494), (11209, 25636), (12818, 22418), (13247, 21692), (16588, 17323)]