623717484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{16187}}^1$

素因数の和:16239

約数の個数: 72

約数和(自身を含む): 1658946240

約数和(自身を除く): 1035228756

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 9633, 12844, 16187, 19266, 32374, 38532, 48561, 64748, 97122, 194244, 210431, 307553, 420862, 615106, 631293, 841724, 922659, 1230212, 1262586, 1845318, 2525172, 2735603, 3690636, 3998189, 5471206, 7996378, 8206809, 10942412, 11994567, 15992756, 16413618, 23989134, 32827236, 47978268, 51976457, 103952914, 155929371, 207905828, 311858742, 623717484]

約数ペア:

[(1, 623717484), (2, 311858742), (3, 207905828), (4, 155929371), (6, 103952914), (12, 51976457), (13, 47978268), (19, 32827236), (26, 23989134), (38, 16413618), (39, 15992756), (52, 11994567), (57, 10942412), (76, 8206809), (78, 7996378), (114, 5471206), (156, 3998189), (169, 3690636), (228, 2735603), (247, 2525172), (338, 1845318), (494, 1262586), (507, 1230212), (676, 922659), (741, 841724), (988, 631293), (1014, 615106), (1482, 420862), (2028, 307553), (2964, 210431), (3211, 194244), (6422, 97122), (9633, 64748), (12844, 48561), (16187, 38532), (19266, 32374)]