487299564

素因数分解:

$2^2\times 3^5\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 1331890560

約数和(自身を除く): 844590996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 89, 108, 129, 131, 162, 172, 178, 243, 258, 262, 267, 324, 356, 387, 393, 486, 516, 524, 534, 774, 786, 801, 972, 1068, 1161, 1179, 1548, 1572, 1602, 2322, 2358, 2403, 3204, 3483, 3537, 3827, 4644, 4716, 4806, 5633, 6966, 7074, 7209, 7654, 9612, 10449, 10611, 11266, 11481, 11659, 13932, 14148, 14418, 15308, 16899, 20898, 21222, 21627, 22532, 22962, 23318, 28836, 31833, 33798, 34443, 34977, 41796, 42444, 43254, 45924, 46636, 50697, 63666, 67596, 68886, 69954, 86508, 101394, 103329, 104931, 127332, 137772, 139908, 152091, 202788, 206658, 209862, 304182, 309987, 314793, 413316, 419724, 456273, 501337, 608364, 619974, 629586, 912546, 929961, 944379, 1002674, 1239948, 1259172, 1368819, 1504011, 1825092, 1859922, 1888758, 2005348, 2737638, 2833137, 3008022, 3719844, 3777516, 4512033, 5475276, 5666274, 6016044, 9024066, 11332548, 13536099, 18048132, 27072198, 40608297, 54144396, 81216594, 121824891, 162433188, 243649782, 487299564]

約数ペア:

[(1, 487299564), (2, 243649782), (3, 162433188), (4, 121824891), (6, 81216594), (9, 54144396), (12, 40608297), (18, 27072198), (27, 18048132), (36, 13536099), (43, 11332548), (54, 9024066), (81, 6016044), (86, 5666274), (89, 5475276), (108, 4512033), (129, 3777516), (131, 3719844), (162, 3008022), (172, 2833137), (178, 2737638), (243, 2005348), (258, 1888758), (262, 1859922), (267, 1825092), (324, 1504011), (356, 1368819), (387, 1259172), (393, 1239948), (486, 1002674), (516, 944379), (524, 929961), (534, 912546), (774, 629586), (786, 619974), (801, 608364), (972, 501337), (1068, 456273), (1161, 419724), (1179, 413316), (1548, 314793), (1572, 309987), (1602, 304182), (2322, 209862), (2358, 206658), (2403, 202788), (3204, 152091), (3483, 139908), (3537, 137772), (3827, 127332), (4644, 104931), (4716, 103329), (4806, 101394), (5633, 86508), (6966, 69954), (7074, 68886), (7209, 67596), (7654, 63666), (9612, 50697), (10449, 46636), (10611, 45924), (11266, 43254), (11481, 42444), (11659, 41796), (13932, 34977), (14148, 34443), (14418, 33798), (15308, 31833), (16899, 28836), (20898, 23318), (21222, 22962), (21627, 22532)]