998021232

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:1495

約数の個数: 120

約数和(自身を含む): 3016213200

約数和(自身を除く): 2018191968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 659, 809, 936, 1318, 1618, 1872, 1977, 2427, 2636, 3236, 3954, 4854, 5272, 5931, 6472, 7281, 7908, 8567, 9708, 10517, 10544, 11862, 12944, 14562, 15816, 17134, 19416, 21034, 23724, 25701, 29124, 31551, 31632, 34268, 38832, 42068, 47448, 51402, 58248, 63102, 68536, 77103, 84136, 94653, 94896, 102804, 116496, 126204, 137072, 154206, 168272, 189306, 205608, 252408, 308412, 378612, 411216, 504816, 533131, 616824, 757224, 1066262, 1233648, 1514448, 1599393, 2132524, 3198786, 4265048, 4798179, 6397572, 6930703, 8530096, 9596358, 12795144, 13861406, 19192716, 20792109, 25590288, 27722812, 38385432, 41584218, 55445624, 62376327, 76770864, 83168436, 110891248, 124752654, 166336872, 249505308, 332673744, 499010616, 998021232]

約数ペア:

[(1, 998021232), (2, 499010616), (3, 332673744), (4, 249505308), (6, 166336872), (8, 124752654), (9, 110891248), (12, 83168436), (13, 76770864), (16, 62376327), (18, 55445624), (24, 41584218), (26, 38385432), (36, 27722812), (39, 25590288), (48, 20792109), (52, 19192716), (72, 13861406), (78, 12795144), (104, 9596358), (117, 8530096), (144, 6930703), (156, 6397572), (208, 4798179), (234, 4265048), (312, 3198786), (468, 2132524), (624, 1599393), (659, 1514448), (809, 1233648), (936, 1066262), (1318, 757224), (1618, 616824), (1872, 533131), (1977, 504816), (2427, 411216), (2636, 378612), (3236, 308412), (3954, 252408), (4854, 205608), (5272, 189306), (5931, 168272), (6472, 154206), (7281, 137072), (7908, 126204), (8567, 116496), (9708, 102804), (10517, 94896), (10544, 94653), (11862, 84136), (12944, 77103), (14562, 68536), (15816, 63102), (17134, 58248), (19416, 51402), (21034, 47448), (23724, 42068), (25701, 38832), (29124, 34268), (31551, 31632)]