289974672

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 879610368

約数和(自身を除く): 589635696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 191, 208, 234, 312, 382, 468, 573, 624, 764, 811, 936, 1146, 1528, 1622, 1719, 1872, 2292, 2433, 2483, 3056, 3244, 3438, 4584, 4866, 4966, 6488, 6876, 7299, 7449, 9168, 9732, 9932, 10543, 12976, 13752, 14598, 14898, 19464, 19864, 21086, 22347, 27504, 29196, 29796, 31629, 38928, 39728, 42172, 44694, 58392, 59592, 63258, 84344, 89388, 94887, 116784, 119184, 126516, 154901, 168688, 178776, 189774, 253032, 309802, 357552, 379548, 464703, 506064, 619604, 759096, 929406, 1239208, 1394109, 1518192, 1858812, 2013713, 2478416, 2788218, 3717624, 4027426, 5576436, 6041139, 7435248, 8054852, 11152872, 12082278, 16109704, 18123417, 22305744, 24164556, 32219408, 36246834, 48329112, 72493668, 96658224, 144987336, 289974672]

約数ペア:

[(1, 289974672), (2, 144987336), (3, 96658224), (4, 72493668), (6, 48329112), (8, 36246834), (9, 32219408), (12, 24164556), (13, 22305744), (16, 18123417), (18, 16109704), (24, 12082278), (26, 11152872), (36, 8054852), (39, 7435248), (48, 6041139), (52, 5576436), (72, 4027426), (78, 3717624), (104, 2788218), (117, 2478416), (144, 2013713), (156, 1858812), (191, 1518192), (208, 1394109), (234, 1239208), (312, 929406), (382, 759096), (468, 619604), (573, 506064), (624, 464703), (764, 379548), (811, 357552), (936, 309802), (1146, 253032), (1528, 189774), (1622, 178776), (1719, 168688), (1872, 154901), (2292, 126516), (2433, 119184), (2483, 116784), (3056, 94887), (3244, 89388), (3438, 84344), (4584, 63258), (4866, 59592), (4966, 58392), (6488, 44694), (6876, 42172), (7299, 39728), (7449, 38928), (9168, 31629), (9732, 29796), (9932, 29196), (10543, 27504), (12976, 22347), (13752, 21086), (14598, 19864), (14898, 19464)]