290321304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{433}}^1$

素因数の和:769

約数の個数: 128

約数和(自身を含む): 898275840

約数和(自身を除く): 607954536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 307, 312, 364, 433, 546, 614, 728, 866, 921, 1092, 1228, 1299, 1732, 1842, 2149, 2184, 2456, 2598, 3031, 3464, 3684, 3991, 4298, 5196, 5629, 6062, 6447, 7368, 7982, 8596, 9093, 10392, 11258, 11973, 12124, 12894, 15964, 16887, 17192, 18186, 22516, 23946, 24248, 25788, 27937, 31928, 33774, 36372, 39403, 45032, 47892, 51576, 55874, 67548, 72744, 78806, 83811, 95784, 111748, 118209, 132931, 135096, 157612, 167622, 223496, 236418, 265862, 315224, 335244, 398793, 472836, 531724, 670488, 797586, 930517, 945672, 1063448, 1595172, 1728103, 1861034, 2791551, 3190344, 3456206, 3722068, 5184309, 5583102, 6912412, 7444136, 10368618, 11166204, 12096721, 13824824, 20737236, 22332408, 24193442, 36290163, 41474472, 48386884, 72580326, 96773768, 145160652, 290321304]

約数ペア:

[(1, 290321304), (2, 145160652), (3, 96773768), (4, 72580326), (6, 48386884), (7, 41474472), (8, 36290163), (12, 24193442), (13, 22332408), (14, 20737236), (21, 13824824), (24, 12096721), (26, 11166204), (28, 10368618), (39, 7444136), (42, 6912412), (52, 5583102), (56, 5184309), (78, 3722068), (84, 3456206), (91, 3190344), (104, 2791551), (156, 1861034), (168, 1728103), (182, 1595172), (273, 1063448), (307, 945672), (312, 930517), (364, 797586), (433, 670488), (546, 531724), (614, 472836), (728, 398793), (866, 335244), (921, 315224), (1092, 265862), (1228, 236418), (1299, 223496), (1732, 167622), (1842, 157612), (2149, 135096), (2184, 132931), (2456, 118209), (2598, 111748), (3031, 95784), (3464, 83811), (3684, 78806), (3991, 72744), (4298, 67548), (5196, 55874), (5629, 51576), (6062, 47892), (6447, 45032), (7368, 39403), (7982, 36372), (8596, 33774), (9093, 31928), (10392, 27937), (11258, 25788), (11973, 24248), (12124, 23946), (12894, 22516), (15964, 18186), (16887, 17192)]