1218907584

素因数分解:

$2^6\times 3^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1697}}^1$

素因数の和:1787

約数の個数: 168

約数和(自身を含む): 3700485360

約数和(自身を除く): 2481577776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 43, 48, 58, 64, 72, 86, 87, 96, 116, 129, 144, 172, 174, 192, 232, 258, 261, 288, 344, 348, 387, 464, 516, 522, 576, 688, 696, 774, 928, 1032, 1044, 1247, 1376, 1392, 1548, 1697, 1856, 2064, 2088, 2494, 2752, 2784, 3096, 3394, 3741, 4128, 4176, 4988, 5091, 5568, 6192, 6788, 7482, 8256, 8352, 9976, 10182, 11223, 12384, 13576, 14964, 15273, 16704, 19952, 20364, 22446, 24768, 27152, 29928, 30546, 39904, 40728, 44892, 49213, 54304, 59856, 61092, 72971, 79808, 81456, 89784, 98426, 108608, 119712, 122184, 145942, 147639, 162912, 179568, 196852, 218913, 239424, 244368, 291884, 295278, 325824, 359136, 393704, 437826, 442917, 488736, 583768, 590556, 656739, 718272, 787408, 875652, 885834, 977472, 1167536, 1181112, 1313478, 1574816, 1751304, 1771668, 2116159, 2335072, 2362224, 2626956, 3149632, 3502608, 3543336, 4232318, 4670144, 4724448, 5253912, 6348477, 7005216, 7086672, 8464636, 9448896, 10507824, 12696954, 14010432, 14173344, 16929272, 19045431, 21015648, 25393908, 28346688, 33858544, 38090862, 42031296, 50787816, 67717088, 76181724, 101575632, 135434176, 152363448, 203151264, 304726896, 406302528, 609453792, 1218907584]

約数ペア:

[(1, 1218907584), (2, 609453792), (3, 406302528), (4, 304726896), (6, 203151264), (8, 152363448), (9, 135434176), (12, 101575632), (16, 76181724), (18, 67717088), (24, 50787816), (29, 42031296), (32, 38090862), (36, 33858544), (43, 28346688), (48, 25393908), (58, 21015648), (64, 19045431), (72, 16929272), (86, 14173344), (87, 14010432), (96, 12696954), (116, 10507824), (129, 9448896), (144, 8464636), (172, 7086672), (174, 7005216), (192, 6348477), (232, 5253912), (258, 4724448), (261, 4670144), (288, 4232318), (344, 3543336), (348, 3502608), (387, 3149632), (464, 2626956), (516, 2362224), (522, 2335072), (576, 2116159), (688, 1771668), (696, 1751304), (774, 1574816), (928, 1313478), (1032, 1181112), (1044, 1167536), (1247, 977472), (1376, 885834), (1392, 875652), (1548, 787408), (1697, 718272), (1856, 656739), (2064, 590556), (2088, 583768), (2494, 488736), (2752, 442917), (2784, 437826), (3096, 393704), (3394, 359136), (3741, 325824), (4128, 295278), (4176, 291884), (4988, 244368), (5091, 239424), (5568, 218913), (6192, 196852), (6788, 179568), (7482, 162912), (8256, 147639), (8352, 145942), (9976, 122184), (10182, 119712), (11223, 108608), (12384, 98426), (13576, 89784), (14964, 81456), (15273, 79808), (16704, 72971), (19952, 61092), (20364, 59856), (22446, 54304), (24768, 49213), (27152, 44892), (29928, 40728), (30546, 39904)]