309012048

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2217

約数の個数: 120

約数和(自身を含む): 927931680

約数和(自身を除く): 618919632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 53, 57, 72, 76, 106, 114, 144, 152, 159, 171, 212, 228, 304, 318, 342, 424, 456, 477, 636, 684, 848, 912, 954, 1007, 1272, 1368, 1908, 2014, 2131, 2544, 2736, 3021, 3816, 4028, 4262, 6042, 6393, 7632, 8056, 8524, 9063, 12084, 12786, 16112, 17048, 18126, 19179, 24168, 25572, 34096, 36252, 38358, 40489, 48336, 51144, 72504, 76716, 80978, 102288, 112943, 121467, 145008, 153432, 161956, 225886, 242934, 306864, 323912, 338829, 364401, 451772, 485868, 647824, 677658, 728802, 903544, 971736, 1016487, 1355316, 1457604, 1807088, 1943472, 2032974, 2145917, 2710632, 2915208, 4065948, 4291834, 5421264, 5830416, 6437751, 8131896, 8583668, 12875502, 16263792, 17167336, 19313253, 25751004, 34334672, 38626506, 51502008, 77253012, 103004016, 154506024, 309012048]

約数ペア:

[(1, 309012048), (2, 154506024), (3, 103004016), (4, 77253012), (6, 51502008), (8, 38626506), (9, 34334672), (12, 25751004), (16, 19313253), (18, 17167336), (19, 16263792), (24, 12875502), (36, 8583668), (38, 8131896), (48, 6437751), (53, 5830416), (57, 5421264), (72, 4291834), (76, 4065948), (106, 2915208), (114, 2710632), (144, 2145917), (152, 2032974), (159, 1943472), (171, 1807088), (212, 1457604), (228, 1355316), (304, 1016487), (318, 971736), (342, 903544), (424, 728802), (456, 677658), (477, 647824), (636, 485868), (684, 451772), (848, 364401), (912, 338829), (954, 323912), (1007, 306864), (1272, 242934), (1368, 225886), (1908, 161956), (2014, 153432), (2131, 145008), (2544, 121467), (2736, 112943), (3021, 102288), (3816, 80978), (4028, 76716), (4262, 72504), (6042, 51144), (6393, 48336), (7632, 40489), (8056, 38358), (8524, 36252), (9063, 34096), (12084, 25572), (12786, 24168), (16112, 19179), (17048, 18126)]