1264502016

素因数分解:

$2^8\times 3^5\times {\mathrm{20327}}^1$

素因数の和:20358

約数の個数: 108

約数和(自身を含む): 3781089312

約数和(自身を除く): 2516587296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 324, 384, 432, 486, 576, 648, 768, 864, 972, 1152, 1296, 1728, 1944, 2304, 2592, 3456, 3888, 5184, 6912, 7776, 10368, 15552, 20327, 20736, 31104, 40654, 60981, 62208, 81308, 121962, 162616, 182943, 243924, 325232, 365886, 487848, 548829, 650464, 731772, 975696, 1097658, 1300928, 1463544, 1646487, 1951392, 2195316, 2601856, 2927088, 3292974, 3902784, 4390632, 4939461, 5203712, 5854176, 6585948, 7805568, 8781264, 9878922, 11708352, 13171896, 15611136, 17562528, 19757844, 23416704, 26343792, 35125056, 39515688, 46833408, 52687584, 70250112, 79031376, 105375168, 140500224, 158062752, 210750336, 316125504, 421500672, 632251008, 1264502016]

約数ペア:

[(1, 1264502016), (2, 632251008), (3, 421500672), (4, 316125504), (6, 210750336), (8, 158062752), (9, 140500224), (12, 105375168), (16, 79031376), (18, 70250112), (24, 52687584), (27, 46833408), (32, 39515688), (36, 35125056), (48, 26343792), (54, 23416704), (64, 19757844), (72, 17562528), (81, 15611136), (96, 13171896), (108, 11708352), (128, 9878922), (144, 8781264), (162, 7805568), (192, 6585948), (216, 5854176), (243, 5203712), (256, 4939461), (288, 4390632), (324, 3902784), (384, 3292974), (432, 2927088), (486, 2601856), (576, 2195316), (648, 1951392), (768, 1646487), (864, 1463544), (972, 1300928), (1152, 1097658), (1296, 975696), (1728, 731772), (1944, 650464), (2304, 548829), (2592, 487848), (3456, 365886), (3888, 325232), (5184, 243924), (6912, 182943), (7776, 162616), (10368, 121962), (15552, 81308), (20327, 62208), (20736, 60981), (31104, 40654)]