1019989776

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:909

約数の個数: 160

約数和(自身を含む): 2976698368

約数和(自身を除く): 1956708592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 67, 78, 93, 104, 124, 134, 156, 186, 201, 208, 248, 268, 312, 372, 402, 403, 496, 536, 624, 744, 787, 804, 806, 871, 1072, 1209, 1488, 1574, 1608, 1612, 1742, 2077, 2361, 2418, 2613, 3148, 3216, 3224, 3484, 4154, 4722, 4836, 5226, 6231, 6296, 6448, 6968, 8308, 9444, 9672, 10231, 10452, 12462, 12592, 13936, 16616, 18888, 19344, 20462, 20904, 24397, 24924, 27001, 30693, 33232, 37776, 40924, 41808, 48794, 49848, 52729, 54002, 61386, 73191, 81003, 81848, 97588, 99696, 105458, 108004, 122772, 146382, 158187, 162006, 163696, 195176, 210916, 216008, 245544, 292764, 316374, 317161, 324012, 390352, 421832, 432016, 491088, 585528, 632748, 634322, 648024, 685477, 843664, 951483, 1171056, 1265496, 1268644, 1296048, 1370954, 1634599, 1902966, 2056431, 2530992, 2537288, 2741908, 3269198, 3805932, 4112862, 4903797, 5074576, 5483816, 6538396, 7611864, 8225724, 9807594, 10967632, 13076792, 15223728, 16451448, 19615188, 21249787, 26153584, 32902896, 39230376, 42499574, 63749361, 78460752, 84999148, 127498722, 169998296, 254997444, 339996592, 509994888, 1019989776]

約数ペア:

[(1, 1019989776), (2, 509994888), (3, 339996592), (4, 254997444), (6, 169998296), (8, 127498722), (12, 84999148), (13, 78460752), (16, 63749361), (24, 42499574), (26, 39230376), (31, 32902896), (39, 26153584), (48, 21249787), (52, 19615188), (62, 16451448), (67, 15223728), (78, 13076792), (93, 10967632), (104, 9807594), (124, 8225724), (134, 7611864), (156, 6538396), (186, 5483816), (201, 5074576), (208, 4903797), (248, 4112862), (268, 3805932), (312, 3269198), (372, 2741908), (402, 2537288), (403, 2530992), (496, 2056431), (536, 1902966), (624, 1634599), (744, 1370954), (787, 1296048), (804, 1268644), (806, 1265496), (871, 1171056), (1072, 951483), (1209, 843664), (1488, 685477), (1574, 648024), (1608, 634322), (1612, 632748), (1742, 585528), (2077, 491088), (2361, 432016), (2418, 421832), (2613, 390352), (3148, 324012), (3216, 317161), (3224, 316374), (3484, 292764), (4154, 245544), (4722, 216008), (4836, 210916), (5226, 195176), (6231, 163696), (6296, 162006), (6448, 158187), (6968, 146382), (8308, 122772), (9444, 108004), (9672, 105458), (10231, 99696), (10452, 97588), (12462, 81848), (12592, 81003), (13936, 73191), (16616, 61386), (18888, 54002), (19344, 52729), (20462, 49848), (20904, 48794), (24397, 41808), (24924, 40924), (27001, 37776), (30693, 33232)]