289419624

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 192

約数和(自身を含む): 887599440

約数和(自身を除く): 598179816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 37, 39, 52, 61, 72, 74, 78, 104, 111, 117, 122, 137, 148, 156, 183, 222, 234, 244, 274, 296, 312, 333, 366, 411, 444, 468, 481, 488, 548, 549, 666, 732, 793, 822, 888, 936, 962, 1096, 1098, 1233, 1332, 1443, 1464, 1586, 1644, 1781, 1924, 2196, 2257, 2379, 2466, 2664, 2886, 3172, 3288, 3562, 3848, 4329, 4392, 4514, 4758, 4932, 5069, 5343, 5772, 6344, 6771, 7124, 7137, 8357, 8658, 9028, 9516, 9864, 10138, 10686, 11544, 13542, 14248, 14274, 15207, 16029, 16714, 17316, 18056, 19032, 20276, 20313, 21372, 25071, 27084, 28548, 29341, 30414, 32058, 33428, 34632, 40552, 40626, 42744, 45621, 50142, 54168, 57096, 58682, 60828, 64116, 65897, 66856, 75213, 81252, 88023, 91242, 100284, 108641, 117364, 121656, 128232, 131794, 150426, 162504, 176046, 182484, 197691, 200568, 217282, 234728, 263588, 264069, 300852, 309209, 325923, 352092, 364968, 395382, 434564, 527176, 528138, 593073, 601704, 618418, 651846, 704184, 790764, 869128, 927627, 977769, 1056276, 1186146, 1236836, 1303692, 1581528, 1855254, 1955538, 2112552, 2372292, 2473672, 2607384, 2782881, 3710508, 3911076, 4019717, 4744584, 5565762, 7421016, 7822152, 8039434, 11131524, 12059151, 16078868, 22263048, 24118302, 32157736, 36177453, 48236604, 72354906, 96473208, 144709812, 289419624]

約数ペア:

[(1, 289419624), (2, 144709812), (3, 96473208), (4, 72354906), (6, 48236604), (8, 36177453), (9, 32157736), (12, 24118302), (13, 22263048), (18, 16078868), (24, 12059151), (26, 11131524), (36, 8039434), (37, 7822152), (39, 7421016), (52, 5565762), (61, 4744584), (72, 4019717), (74, 3911076), (78, 3710508), (104, 2782881), (111, 2607384), (117, 2473672), (122, 2372292), (137, 2112552), (148, 1955538), (156, 1855254), (183, 1581528), (222, 1303692), (234, 1236836), (244, 1186146), (274, 1056276), (296, 977769), (312, 927627), (333, 869128), (366, 790764), (411, 704184), (444, 651846), (468, 618418), (481, 601704), (488, 593073), (548, 528138), (549, 527176), (666, 434564), (732, 395382), (793, 364968), (822, 352092), (888, 325923), (936, 309209), (962, 300852), (1096, 264069), (1098, 263588), (1233, 234728), (1332, 217282), (1443, 200568), (1464, 197691), (1586, 182484), (1644, 176046), (1781, 162504), (1924, 150426), (2196, 131794), (2257, 128232), (2379, 121656), (2466, 117364), (2664, 108641), (2886, 100284), (3172, 91242), (3288, 88023), (3562, 81252), (3848, 75213), (4329, 66856), (4392, 65897), (4514, 64116), (4758, 60828), (4932, 58682), (5069, 57096), (5343, 54168), (5772, 50142), (6344, 45621), (6771, 42744), (7124, 40626), (7137, 40552), (8357, 34632), (8658, 33428), (9028, 32058), (9516, 30414), (9864, 29341), (10138, 28548), (10686, 27084), (11544, 25071), (13542, 21372), (14248, 20313), (14274, 20276), (15207, 19032), (16029, 18056), (16714, 17316)]