1340697618

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{3217}}^1$

素因数の和:3388

約数の個数: 72

約数和(自身を含む): 3169427508

約数和(自身を除く): 1828729890

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 169, 234, 274, 338, 411, 507, 822, 1014, 1233, 1521, 1781, 2466, 3042, 3217, 3562, 5343, 6434, 9651, 10686, 16029, 19302, 23153, 28953, 32058, 41821, 46306, 57906, 69459, 83642, 125463, 138918, 208377, 250926, 376389, 416754, 440729, 543673, 752778, 881458, 1087346, 1322187, 1631019, 2644374, 3262038, 3966561, 4893057, 5729477, 7933122, 9786114, 11458954, 17188431, 34376862, 51565293, 74483201, 103130586, 148966402, 223449603, 446899206, 670348809, 1340697618]

約数ペア:

[(1, 1340697618), (2, 670348809), (3, 446899206), (6, 223449603), (9, 148966402), (13, 103130586), (18, 74483201), (26, 51565293), (39, 34376862), (78, 17188431), (117, 11458954), (137, 9786114), (169, 7933122), (234, 5729477), (274, 4893057), (338, 3966561), (411, 3262038), (507, 2644374), (822, 1631019), (1014, 1322187), (1233, 1087346), (1521, 881458), (1781, 752778), (2466, 543673), (3042, 440729), (3217, 416754), (3562, 376389), (5343, 250926), (6434, 208377), (9651, 138918), (10686, 125463), (16029, 83642), (19302, 69459), (23153, 57906), (28953, 46306), (32058, 41821)]