388537843216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1\times {\mathrm{18301}}^1$

素因数の和:19292

約数の個数: 80

約数和(自身を含む): 806993014320

約数和(自身を除く): 418455171104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 89, 136, 178, 272, 356, 712, 877, 1424, 1513, 1754, 3026, 3508, 6052, 7016, 12104, 14032, 14909, 18301, 24208, 29818, 36602, 59636, 73204, 78053, 119272, 146408, 156106, 238544, 292816, 311117, 312212, 622234, 624424, 1244468, 1248848, 1326901, 1628789, 2488936, 2653802, 3257578, 4977872, 5307604, 6515156, 10615208, 13030312, 16049977, 21230416, 26060624, 27689413, 32099954, 55378826, 64199908, 110757652, 128399816, 221515304, 256799632, 272849609, 443030608, 545699218, 1091398436, 1428447953, 2182796872, 2856895906, 4365593744, 5713791812, 11427583624, 22855167248, 24283615201, 48567230402, 97134460804, 194268921608, 388537843216]

約数ペア:

[(1, 388537843216), (2, 194268921608), (4, 97134460804), (8, 48567230402), (16, 24283615201), (17, 22855167248), (34, 11427583624), (68, 5713791812), (89, 4365593744), (136, 2856895906), (178, 2182796872), (272, 1428447953), (356, 1091398436), (712, 545699218), (877, 443030608), (1424, 272849609), (1513, 256799632), (1754, 221515304), (3026, 128399816), (3508, 110757652), (6052, 64199908), (7016, 55378826), (12104, 32099954), (14032, 27689413), (14909, 26060624), (18301, 21230416), (24208, 16049977), (29818, 13030312), (36602, 10615208), (59636, 6515156), (73204, 5307604), (78053, 4977872), (119272, 3257578), (146408, 2653802), (156106, 2488936), (238544, 1628789), (292816, 1326901), (311117, 1248848), (312212, 1244468), (622234, 624424)]