291210192

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 1020434688

約数和(自身を除く): 729224496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 71, 72, 78, 84, 91, 104, 112, 117, 126, 142, 144, 156, 168, 182, 208, 213, 234, 252, 273, 284, 312, 313, 336, 364, 426, 468, 497, 504, 546, 568, 624, 626, 639, 728, 819, 852, 923, 936, 939, 994, 1008, 1092, 1136, 1252, 1278, 1456, 1491, 1638, 1704, 1846, 1872, 1878, 1988, 2184, 2191, 2504, 2556, 2769, 2817, 2982, 3276, 3408, 3692, 3756, 3976, 4069, 4368, 4382, 4473, 5008, 5112, 5538, 5634, 5964, 6461, 6552, 6573, 7384, 7512, 7952, 8138, 8307, 8764, 8946, 10224, 11076, 11268, 11928, 12207, 12922, 13104, 13146, 14768, 15024, 16276, 16614, 17528, 17892, 19383, 19719, 22152, 22223, 22536, 23856, 24414, 25844, 26292, 28483, 32552, 33228, 35056, 35784, 36621, 38766, 39438, 44304, 44446, 45072, 48828, 51688, 52584, 56966, 58149, 65104, 66456, 66669, 71568, 73242, 77532, 78876, 85449, 88892, 97656, 103376, 105168, 113932, 116298, 132912, 133338, 146484, 155064, 155561, 157752, 170898, 177784, 195312, 200007, 227864, 232596, 256347, 266676, 288899, 292968, 310128, 311122, 315504, 341796, 355568, 400014, 455728, 465192, 466683, 512694, 533352, 577798, 585936, 622244, 683592, 800028, 866697, 930384, 933366, 1025388, 1066704, 1155596, 1244488, 1367184, 1400049, 1600056, 1733394, 1866732, 2022293, 2050776, 2311192, 2488976, 2600091, 2800098, 3200112, 3466788, 3733464, 4044586, 4101552, 4622384, 5200182, 5600196, 6066879, 6933576, 7466928, 8089172, 10400364, 11200392, 12133758, 13867152, 16178344, 18200637, 20800728, 22400784, 24267516, 32356688, 36401274, 41601456, 48535032, 72802548, 97070064, 145605096, 291210192]

約数ペア:

[(1, 291210192), (2, 145605096), (3, 97070064), (4, 72802548), (6, 48535032), (7, 41601456), (8, 36401274), (9, 32356688), (12, 24267516), (13, 22400784), (14, 20800728), (16, 18200637), (18, 16178344), (21, 13867152), (24, 12133758), (26, 11200392), (28, 10400364), (36, 8089172), (39, 7466928), (42, 6933576), (48, 6066879), (52, 5600196), (56, 5200182), (63, 4622384), (71, 4101552), (72, 4044586), (78, 3733464), (84, 3466788), (91, 3200112), (104, 2800098), (112, 2600091), (117, 2488976), (126, 2311192), (142, 2050776), (144, 2022293), (156, 1866732), (168, 1733394), (182, 1600056), (208, 1400049), (213, 1367184), (234, 1244488), (252, 1155596), (273, 1066704), (284, 1025388), (312, 933366), (313, 930384), (336, 866697), (364, 800028), (426, 683592), (468, 622244), (497, 585936), (504, 577798), (546, 533352), (568, 512694), (624, 466683), (626, 465192), (639, 455728), (728, 400014), (819, 355568), (852, 341796), (923, 315504), (936, 311122), (939, 310128), (994, 292968), (1008, 288899), (1092, 266676), (1136, 256347), (1252, 232596), (1278, 227864), (1456, 200007), (1491, 195312), (1638, 177784), (1704, 170898), (1846, 157752), (1872, 155561), (1878, 155064), (1988, 146484), (2184, 133338), (2191, 132912), (2504, 116298), (2556, 113932), (2769, 105168), (2817, 103376), (2982, 97656), (3276, 88892), (3408, 85449), (3692, 78876), (3756, 77532), (3976, 73242), (4069, 71568), (4368, 66669), (4382, 66456), (4473, 65104), (5008, 58149), (5112, 56966), (5538, 52584), (5634, 51688), (5964, 48828), (6461, 45072), (6552, 44446), (6573, 44304), (7384, 39438), (7512, 38766), (7952, 36621), (8138, 35784), (8307, 35056), (8764, 33228), (8946, 32552), (10224, 28483), (11076, 26292), (11268, 25844), (11928, 24414), (12207, 23856), (12922, 22536), (13104, 22223), (13146, 22152), (14768, 19719), (15024, 19383), (16276, 17892), (16614, 17528)]