254612904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1597}}^1$

素因数の和:1699

約数の個数: 128

約数和(自身を含む): 794653440

約数和(自身を除く): 540040536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 511, 546, 584, 728, 876, 949, 1022, 1092, 1533, 1597, 1752, 1898, 2044, 2184, 2847, 3066, 3194, 3796, 4088, 4791, 5694, 6132, 6388, 6643, 7592, 9582, 11179, 11388, 12264, 12776, 13286, 19164, 19929, 20761, 22358, 22776, 26572, 33537, 38328, 39858, 41522, 44716, 53144, 62283, 67074, 79716, 83044, 89432, 116581, 124566, 134148, 145327, 159432, 166088, 233162, 249132, 268296, 290654, 349743, 435981, 466324, 498264, 581308, 699486, 816067, 871962, 932648, 1162616, 1398972, 1515553, 1632134, 1743924, 2448201, 2797944, 3031106, 3264268, 3487848, 4546659, 4896402, 6062212, 6528536, 9093318, 9792804, 10608871, 12124424, 18186636, 19585608, 21217742, 31826613, 36373272, 42435484, 63653226, 84870968, 127306452, 254612904]

約数ペア:

[(1, 254612904), (2, 127306452), (3, 84870968), (4, 63653226), (6, 42435484), (7, 36373272), (8, 31826613), (12, 21217742), (13, 19585608), (14, 18186636), (21, 12124424), (24, 10608871), (26, 9792804), (28, 9093318), (39, 6528536), (42, 6062212), (52, 4896402), (56, 4546659), (73, 3487848), (78, 3264268), (84, 3031106), (91, 2797944), (104, 2448201), (146, 1743924), (156, 1632134), (168, 1515553), (182, 1398972), (219, 1162616), (273, 932648), (292, 871962), (312, 816067), (364, 699486), (438, 581308), (511, 498264), (546, 466324), (584, 435981), (728, 349743), (876, 290654), (949, 268296), (1022, 249132), (1092, 233162), (1533, 166088), (1597, 159432), (1752, 145327), (1898, 134148), (2044, 124566), (2184, 116581), (2847, 89432), (3066, 83044), (3194, 79716), (3796, 67074), (4088, 62283), (4791, 53144), (5694, 44716), (6132, 41522), (6388, 39858), (6643, 38328), (7592, 33537), (9582, 26572), (11179, 22776), (11388, 22358), (12264, 20761), (12776, 19929), (13286, 19164)]