1289486304

素因数分解:

$2^5\times 3^5\times {\mathrm{165829}}^1$

素因数の和:165854

約数の個数: 72

約数和(自身を含む): 3802813560

約数和(自身を除く): 2513327256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 165829, 331658, 497487, 663316, 994974, 1326632, 1492461, 1989948, 2653264, 2984922, 3979896, 4477383, 5306528, 5969844, 7959792, 8954766, 11939688, 13432149, 15919584, 17909532, 23879376, 26864298, 35819064, 40296447, 47758752, 53728596, 71638128, 80592894, 107457192, 143276256, 161185788, 214914384, 322371576, 429828768, 644743152, 1289486304]

約数ペア:

[(1, 1289486304), (2, 644743152), (3, 429828768), (4, 322371576), (6, 214914384), (8, 161185788), (9, 143276256), (12, 107457192), (16, 80592894), (18, 71638128), (24, 53728596), (27, 47758752), (32, 40296447), (36, 35819064), (48, 26864298), (54, 23879376), (72, 17909532), (81, 15919584), (96, 13432149), (108, 11939688), (144, 8954766), (162, 7959792), (216, 5969844), (243, 5306528), (288, 4477383), (324, 3979896), (432, 2984922), (486, 2653264), (648, 1989948), (864, 1492461), (972, 1326632), (1296, 994974), (1944, 663316), (2592, 497487), (3888, 331658), (7776, 165829)]