1888731072

素因数分解:

$2^6\times 3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{449}}^1$

素因数の和:643

約数の個数: 168

約数和(自身を含む): 5557266000

約数和(自身を除く): 3668534928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 67, 72, 96, 109, 134, 144, 192, 201, 218, 268, 288, 327, 402, 436, 449, 536, 576, 603, 654, 804, 872, 898, 981, 1072, 1206, 1308, 1347, 1608, 1744, 1796, 1962, 2144, 2412, 2616, 2694, 3216, 3488, 3592, 3924, 4041, 4288, 4824, 5232, 5388, 6432, 6976, 7184, 7303, 7848, 8082, 9648, 10464, 10776, 12864, 14368, 14606, 15696, 16164, 19296, 20928, 21552, 21909, 28736, 29212, 30083, 31392, 32328, 38592, 43104, 43818, 48941, 58424, 60166, 62784, 64656, 65727, 86208, 87636, 90249, 97882, 116848, 120332, 129312, 131454, 146823, 175272, 180498, 195764, 233696, 240664, 258624, 262908, 270747, 293646, 350544, 360996, 391528, 440469, 467392, 481328, 525816, 541494, 587292, 701088, 721992, 783056, 880938, 962656, 1051632, 1082988, 1174584, 1402176, 1443984, 1566112, 1761876, 1925312, 2103264, 2165976, 2349168, 2887968, 3132224, 3279047, 3523752, 4206528, 4331952, 4698336, 5775936, 6558094, 7047504, 8663904, 9396672, 9837141, 13116188, 14095008, 17327808, 19674282, 26232376, 28190016, 29511423, 39348564, 52464752, 59022846, 78697128, 104929504, 118045692, 157394256, 209859008, 236091384, 314788512, 472182768, 629577024, 944365536, 1888731072]

約数ペア:

[(1, 1888731072), (2, 944365536), (3, 629577024), (4, 472182768), (6, 314788512), (8, 236091384), (9, 209859008), (12, 157394256), (16, 118045692), (18, 104929504), (24, 78697128), (32, 59022846), (36, 52464752), (48, 39348564), (64, 29511423), (67, 28190016), (72, 26232376), (96, 19674282), (109, 17327808), (134, 14095008), (144, 13116188), (192, 9837141), (201, 9396672), (218, 8663904), (268, 7047504), (288, 6558094), (327, 5775936), (402, 4698336), (436, 4331952), (449, 4206528), (536, 3523752), (576, 3279047), (603, 3132224), (654, 2887968), (804, 2349168), (872, 2165976), (898, 2103264), (981, 1925312), (1072, 1761876), (1206, 1566112), (1308, 1443984), (1347, 1402176), (1608, 1174584), (1744, 1082988), (1796, 1051632), (1962, 962656), (2144, 880938), (2412, 783056), (2616, 721992), (2694, 701088), (3216, 587292), (3488, 541494), (3592, 525816), (3924, 481328), (4041, 467392), (4288, 440469), (4824, 391528), (5232, 360996), (5388, 350544), (6432, 293646), (6976, 270747), (7184, 262908), (7303, 258624), (7848, 240664), (8082, 233696), (9648, 195764), (10464, 180498), (10776, 175272), (12864, 146823), (14368, 131454), (14606, 129312), (15696, 120332), (16164, 116848), (19296, 97882), (20928, 90249), (21552, 87636), (21909, 86208), (28736, 65727), (29212, 64656), (30083, 62784), (31392, 60166), (32328, 58424), (38592, 48941), (43104, 43818)]