170291556

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{461}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 446654208

約数和(自身を除く): 276362652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 331, 372, 461, 558, 662, 922, 993, 1116, 1324, 1383, 1844, 1986, 2766, 2979, 3972, 4149, 5532, 5958, 8298, 10261, 11916, 14291, 16596, 20522, 28582, 30783, 41044, 42873, 57164, 61566, 85746, 92349, 123132, 128619, 152591, 171492, 184698, 257238, 305182, 369396, 457773, 514476, 610364, 915546, 1373319, 1831092, 2746638, 4730321, 5493276, 9460642, 14190963, 18921284, 28381926, 42572889, 56763852, 85145778, 170291556]

約数ペア:

[(1, 170291556), (2, 85145778), (3, 56763852), (4, 42572889), (6, 28381926), (9, 18921284), (12, 14190963), (18, 9460642), (31, 5493276), (36, 4730321), (62, 2746638), (93, 1831092), (124, 1373319), (186, 915546), (279, 610364), (331, 514476), (372, 457773), (461, 369396), (558, 305182), (662, 257238), (922, 184698), (993, 171492), (1116, 152591), (1324, 128619), (1383, 123132), (1844, 92349), (1986, 85746), (2766, 61566), (2979, 57164), (3972, 42873), (4149, 41044), (5532, 30783), (5958, 28582), (8298, 20522), (10261, 16596), (11916, 14291)]