8987664504

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:638

約数の個数: 256

約数和(自身を含む): 28304640000

約数和(自身を除く): 19316975496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 71, 78, 84, 91, 104, 142, 149, 156, 168, 182, 213, 273, 284, 298, 312, 364, 389, 426, 447, 497, 546, 568, 596, 728, 778, 852, 894, 923, 994, 1043, 1092, 1167, 1192, 1491, 1556, 1704, 1788, 1846, 1937, 1988, 2086, 2184, 2334, 2723, 2769, 2982, 3112, 3129, 3576, 3692, 3874, 3976, 4172, 4668, 5057, 5446, 5538, 5811, 5964, 6258, 6461, 7384, 7748, 8169, 8344, 9336, 10114, 10579, 10892, 11076, 11622, 11928, 12516, 12922, 13559, 15171, 15496, 16338, 19383, 20228, 21158, 21784, 22152, 23244, 25032, 25844, 27118, 27619, 30342, 31737, 32676, 35399, 38766, 40456, 40677, 42316, 46488, 51688, 54236, 55238, 57961, 60684, 63474, 65352, 70798, 74053, 77532, 81354, 82857, 84632, 106197, 108472, 110476, 115922, 121368, 126948, 137527, 141596, 148106, 155064, 162708, 165714, 173883, 193333, 212394, 220952, 222159, 231844, 253896, 275054, 283192, 296212, 325416, 331428, 347766, 359047, 386666, 405727, 412581, 424788, 444318, 463688, 550108, 579999, 592424, 662856, 695532, 718094, 753493, 773332, 811454, 825162, 849576, 888636, 962689, 1077141, 1100216, 1159998, 1217181, 1391064, 1436188, 1506986, 1546664, 1622908, 1650324, 1777272, 1925378, 2154282, 2260479, 2319996, 2434362, 2513329, 2872376, 2888067, 3013972, 3245816, 3300648, 3850756, 4115231, 4308564, 4520958, 4639992, 4868724, 5026658, 5274451, 5776134, 6027944, 7539987, 7701512, 8230462, 8617128, 9041916, 9737448, 10053316, 10548902, 11552268, 12345693, 15079974, 15823353, 16460924, 18083832, 20106632, 21097804, 23104536, 24691386, 28806617, 30159948, 31646706, 32921848, 42195608, 49382772, 53498003, 57613234, 60319896, 63293412, 86419851, 98765544, 106996006, 115226468, 126586824, 160494009, 172839702, 213992012, 230452936, 320988018, 345679404, 374486021, 427984024, 641976036, 691358808, 748972042, 1123458063, 1283952072, 1497944084, 2246916126, 2995888168, 4493832252, 8987664504]

約数ペア:

[(1, 8987664504), (2, 4493832252), (3, 2995888168), (4, 2246916126), (6, 1497944084), (7, 1283952072), (8, 1123458063), (12, 748972042), (13, 691358808), (14, 641976036), (21, 427984024), (24, 374486021), (26, 345679404), (28, 320988018), (39, 230452936), (42, 213992012), (52, 172839702), (56, 160494009), (71, 126586824), (78, 115226468), (84, 106996006), (91, 98765544), (104, 86419851), (142, 63293412), (149, 60319896), (156, 57613234), (168, 53498003), (182, 49382772), (213, 42195608), (273, 32921848), (284, 31646706), (298, 30159948), (312, 28806617), (364, 24691386), (389, 23104536), (426, 21097804), (447, 20106632), (497, 18083832), (546, 16460924), (568, 15823353), (596, 15079974), (728, 12345693), (778, 11552268), (852, 10548902), (894, 10053316), (923, 9737448), (994, 9041916), (1043, 8617128), (1092, 8230462), (1167, 7701512), (1192, 7539987), (1491, 6027944), (1556, 5776134), (1704, 5274451), (1788, 5026658), (1846, 4868724), (1937, 4639992), (1988, 4520958), (2086, 4308564), (2184, 4115231), (2334, 3850756), (2723, 3300648), (2769, 3245816), (2982, 3013972), (3112, 2888067), (3129, 2872376), (3576, 2513329), (3692, 2434362), (3874, 2319996), (3976, 2260479), (4172, 2154282), (4668, 1925378), (5057, 1777272), (5446, 1650324), (5538, 1622908), (5811, 1546664), (5964, 1506986), (6258, 1436188), (6461, 1391064), (7384, 1217181), (7748, 1159998), (8169, 1100216), (8344, 1077141), (9336, 962689), (10114, 888636), (10579, 849576), (10892, 825162), (11076, 811454), (11622, 773332), (11928, 753493), (12516, 718094), (12922, 695532), (13559, 662856), (15171, 592424), (15496, 579999), (16338, 550108), (19383, 463688), (20228, 444318), (21158, 424788), (21784, 412581), (22152, 405727), (23244, 386666), (25032, 359047), (25844, 347766), (27118, 331428), (27619, 325416), (30342, 296212), (31737, 283192), (32676, 275054), (35399, 253896), (38766, 231844), (40456, 222159), (40677, 220952), (42316, 212394), (46488, 193333), (51688, 173883), (54236, 165714), (55238, 162708), (57961, 155064), (60684, 148106), (63474, 141596), (65352, 137527), (70798, 126948), (74053, 121368), (77532, 115922), (81354, 110476), (82857, 108472), (84632, 106197)]