289573344

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:441

約数の個数: 144

約数和(自身を含む): 855507744

約数和(自身を除く): 565934400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 61, 72, 96, 106, 122, 144, 159, 183, 212, 244, 288, 311, 318, 366, 424, 477, 488, 549, 622, 636, 732, 848, 933, 954, 976, 1098, 1244, 1272, 1464, 1696, 1866, 1908, 1952, 2196, 2488, 2544, 2799, 2928, 3233, 3732, 3816, 4392, 4976, 5088, 5598, 5856, 6466, 7464, 7632, 8784, 9699, 9952, 11196, 12932, 14928, 15264, 16483, 17568, 18971, 19398, 22392, 25864, 29097, 29856, 32966, 37942, 38796, 44784, 49449, 51728, 56913, 58194, 65932, 75884, 77592, 89568, 98898, 103456, 113826, 116388, 131864, 148347, 151768, 155184, 170739, 197796, 227652, 232776, 263728, 296694, 303536, 310368, 341478, 395592, 455304, 465552, 527456, 593388, 607072, 682956, 791184, 910608, 931104, 1005463, 1186776, 1365912, 1582368, 1821216, 2010926, 2373552, 2731824, 3016389, 4021852, 4747104, 5463648, 6032778, 8043704, 9049167, 12065556, 16087408, 18098334, 24131112, 32174816, 36196668, 48262224, 72393336, 96524448, 144786672, 289573344]

約数ペア:

[(1, 289573344), (2, 144786672), (3, 96524448), (4, 72393336), (6, 48262224), (8, 36196668), (9, 32174816), (12, 24131112), (16, 18098334), (18, 16087408), (24, 12065556), (32, 9049167), (36, 8043704), (48, 6032778), (53, 5463648), (61, 4747104), (72, 4021852), (96, 3016389), (106, 2731824), (122, 2373552), (144, 2010926), (159, 1821216), (183, 1582368), (212, 1365912), (244, 1186776), (288, 1005463), (311, 931104), (318, 910608), (366, 791184), (424, 682956), (477, 607072), (488, 593388), (549, 527456), (622, 465552), (636, 455304), (732, 395592), (848, 341478), (933, 310368), (954, 303536), (976, 296694), (1098, 263728), (1244, 232776), (1272, 227652), (1464, 197796), (1696, 170739), (1866, 155184), (1908, 151768), (1952, 148347), (2196, 131864), (2488, 116388), (2544, 113826), (2799, 103456), (2928, 98898), (3233, 89568), (3732, 77592), (3816, 75884), (4392, 65932), (4976, 58194), (5088, 56913), (5598, 51728), (5856, 49449), (6466, 44784), (7464, 38796), (7632, 37942), (8784, 32966), (9699, 29856), (9952, 29097), (11196, 25864), (12932, 22392), (14928, 19398), (15264, 18971), (16483, 17568)]