1493988444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{29287}}^1$

素因数の和:29419

約数の個数: 72

約数和(自身を含む): 4104420320

約数和(自身を除く): 2610431876

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3924, 4251, 5668, 8502, 12753, 17004, 25506, 29287, 51012, 58574, 87861, 117148, 175722, 263583, 351444, 380731, 527166, 761462, 1054332, 1142193, 1522924, 2284386, 3192283, 3426579, 4568772, 6384566, 6853158, 9576849, 12769132, 13706316, 19153698, 28730547, 38307396, 41499679, 57461094, 82999358, 114922188, 124499037, 165998716, 248998074, 373497111, 497996148, 746994222, 1493988444]

約数ペア:

[(1, 1493988444), (2, 746994222), (3, 497996148), (4, 373497111), (6, 248998074), (9, 165998716), (12, 124499037), (13, 114922188), (18, 82999358), (26, 57461094), (36, 41499679), (39, 38307396), (52, 28730547), (78, 19153698), (109, 13706316), (117, 12769132), (156, 9576849), (218, 6853158), (234, 6384566), (327, 4568772), (436, 3426579), (468, 3192283), (654, 2284386), (981, 1522924), (1308, 1142193), (1417, 1054332), (1962, 761462), (2834, 527166), (3924, 380731), (4251, 351444), (5668, 263583), (8502, 175722), (12753, 117148), (17004, 87861), (25506, 58574), (29287, 51012)]