489376692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{571}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 1499097600

約数和(自身を除く): 1009720908

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 179, 228, 252, 266, 342, 358, 399, 532, 537, 571, 684, 716, 798, 1074, 1142, 1197, 1253, 1596, 1611, 1713, 2148, 2284, 2394, 2506, 3222, 3401, 3426, 3759, 3997, 4788, 5012, 5139, 6444, 6802, 6852, 7518, 7994, 10203, 10278, 10849, 11277, 11991, 13604, 15036, 15988, 20406, 20556, 21698, 22554, 23807, 23982, 30609, 32547, 35973, 40812, 43396, 45108, 47614, 47964, 61218, 65094, 71421, 71946, 75943, 95228, 97641, 102209, 122436, 130188, 142842, 143892, 151886, 195282, 204418, 214263, 227829, 285684, 303772, 306627, 390564, 408836, 428526, 455658, 613254, 683487, 715463, 857052, 911316, 919881, 1226508, 1366974, 1430926, 1839762, 1941971, 2146389, 2733948, 2861852, 3679524, 3883942, 4292778, 5825913, 6439167, 7767884, 8585556, 11651826, 12878334, 13593797, 17477739, 23303652, 25756668, 27187594, 34955478, 40781391, 54375188, 69910956, 81562782, 122344173, 163125564, 244688346, 489376692]

約数ペア:

[(1, 489376692), (2, 244688346), (3, 163125564), (4, 122344173), (6, 81562782), (7, 69910956), (9, 54375188), (12, 40781391), (14, 34955478), (18, 27187594), (19, 25756668), (21, 23303652), (28, 17477739), (36, 13593797), (38, 12878334), (42, 11651826), (57, 8585556), (63, 7767884), (76, 6439167), (84, 5825913), (114, 4292778), (126, 3883942), (133, 3679524), (171, 2861852), (179, 2733948), (228, 2146389), (252, 1941971), (266, 1839762), (342, 1430926), (358, 1366974), (399, 1226508), (532, 919881), (537, 911316), (571, 857052), (684, 715463), (716, 683487), (798, 613254), (1074, 455658), (1142, 428526), (1197, 408836), (1253, 390564), (1596, 306627), (1611, 303772), (1713, 285684), (2148, 227829), (2284, 214263), (2394, 204418), (2506, 195282), (3222, 151886), (3401, 143892), (3426, 142842), (3759, 130188), (3997, 122436), (4788, 102209), (5012, 97641), (5139, 95228), (6444, 75943), (6802, 71946), (6852, 71421), (7518, 65094), (7994, 61218), (10203, 47964), (10278, 47614), (10849, 45108), (11277, 43396), (11991, 40812), (13604, 35973), (15036, 32547), (15988, 30609), (20406, 23982), (20556, 23807), (21698, 22554)]