303566192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 641208960

約数和(自身を除く): 337642768

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 83, 106, 152, 166, 212, 227, 304, 332, 424, 454, 664, 848, 908, 1007, 1328, 1577, 1816, 2014, 3154, 3632, 4028, 4313, 4399, 6308, 8056, 8626, 8798, 12031, 12616, 16112, 17252, 17596, 18841, 24062, 25232, 34504, 35192, 37682, 48124, 69008, 70384, 75364, 83581, 96248, 150728, 167162, 192496, 228589, 301456, 334324, 357979, 457178, 668648, 715958, 914356, 998573, 1337296, 1431916, 1828712, 1997146, 2863832, 3657424, 3994292, 5727664, 7988584, 15977168, 18972887, 37945774, 75891548, 151783096, 303566192]

約数ペア:

[(1, 303566192), (2, 151783096), (4, 75891548), (8, 37945774), (16, 18972887), (19, 15977168), (38, 7988584), (53, 5727664), (76, 3994292), (83, 3657424), (106, 2863832), (152, 1997146), (166, 1828712), (212, 1431916), (227, 1337296), (304, 998573), (332, 914356), (424, 715958), (454, 668648), (664, 457178), (848, 357979), (908, 334324), (1007, 301456), (1328, 228589), (1577, 192496), (1816, 167162), (2014, 150728), (3154, 96248), (3632, 83581), (4028, 75364), (4313, 70384), (4399, 69008), (6308, 48124), (8056, 37682), (8626, 35192), (8798, 34504), (12031, 25232), (12616, 24062), (16112, 18841), (17252, 17596)]