990048744

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:365

約数の個数: 160

約数和(自身を含む): 2846210400

約数和(自身を除く): 1856161656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 109, 131, 162, 214, 216, 218, 262, 321, 324, 327, 393, 428, 436, 524, 642, 648, 654, 786, 856, 872, 963, 981, 1048, 1179, 1284, 1308, 1572, 1926, 1962, 2358, 2568, 2616, 2889, 2943, 3144, 3537, 3852, 3924, 4716, 5778, 5886, 7074, 7704, 7848, 8667, 8829, 9432, 10611, 11556, 11663, 11772, 14017, 14148, 14279, 17334, 17658, 21222, 23112, 23326, 23544, 28034, 28296, 28558, 34668, 34989, 35316, 42051, 42444, 42837, 46652, 56068, 57116, 69336, 69978, 70632, 84102, 84888, 85674, 93304, 104967, 112136, 114232, 126153, 128511, 139956, 168204, 171348, 209934, 252306, 257022, 279912, 314901, 336408, 342696, 378459, 385533, 419868, 504612, 514044, 629802, 756918, 771066, 839736, 944703, 1009224, 1028088, 1135377, 1156599, 1259604, 1513836, 1527853, 1542132, 1889406, 2270754, 2313198, 2519208, 3027672, 3055706, 3084264, 3778812, 4541508, 4583559, 4626396, 6111412, 7557624, 9083016, 9167118, 9252792, 12222824, 13750677, 18334236, 27501354, 36668472, 41252031, 55002708, 82504062, 110005416, 123756093, 165008124, 247512186, 330016248, 495024372, 990048744]

約数ペア:

[(1, 990048744), (2, 495024372), (3, 330016248), (4, 247512186), (6, 165008124), (8, 123756093), (9, 110005416), (12, 82504062), (18, 55002708), (24, 41252031), (27, 36668472), (36, 27501354), (54, 18334236), (72, 13750677), (81, 12222824), (107, 9252792), (108, 9167118), (109, 9083016), (131, 7557624), (162, 6111412), (214, 4626396), (216, 4583559), (218, 4541508), (262, 3778812), (321, 3084264), (324, 3055706), (327, 3027672), (393, 2519208), (428, 2313198), (436, 2270754), (524, 1889406), (642, 1542132), (648, 1527853), (654, 1513836), (786, 1259604), (856, 1156599), (872, 1135377), (963, 1028088), (981, 1009224), (1048, 944703), (1179, 839736), (1284, 771066), (1308, 756918), (1572, 629802), (1926, 514044), (1962, 504612), (2358, 419868), (2568, 385533), (2616, 378459), (2889, 342696), (2943, 336408), (3144, 314901), (3537, 279912), (3852, 257022), (3924, 252306), (4716, 209934), (5778, 171348), (5886, 168204), (7074, 139956), (7704, 128511), (7848, 126153), (8667, 114232), (8829, 112136), (9432, 104967), (10611, 93304), (11556, 85674), (11663, 84888), (11772, 84102), (14017, 70632), (14148, 69978), (14279, 69336), (17334, 57116), (17658, 56068), (21222, 46652), (23112, 42837), (23326, 42444), (23544, 42051), (28034, 35316), (28296, 34989), (28558, 34668)]