488509144

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{2647}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 1029542400

約数和(自身を除く): 541033256

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 59, 68, 92, 118, 136, 184, 236, 391, 472, 782, 1003, 1357, 1564, 2006, 2647, 2714, 3128, 4012, 5294, 5428, 8024, 10588, 10856, 21176, 23069, 44999, 46138, 60881, 89998, 92276, 121762, 156173, 179996, 184552, 243524, 312346, 359992, 487048, 624692, 1034977, 1249384, 2069954, 2654941, 3591979, 4139908, 5309882, 7183958, 8279816, 10619764, 14367916, 21239528, 28735832, 61063643, 122127286, 244254572, 488509144]

約数ペア:

[(1, 488509144), (2, 244254572), (4, 122127286), (8, 61063643), (17, 28735832), (23, 21239528), (34, 14367916), (46, 10619764), (59, 8279816), (68, 7183958), (92, 5309882), (118, 4139908), (136, 3591979), (184, 2654941), (236, 2069954), (391, 1249384), (472, 1034977), (782, 624692), (1003, 487048), (1357, 359992), (1564, 312346), (2006, 243524), (2647, 184552), (2714, 179996), (3128, 156173), (4012, 121762), (5294, 92276), (5428, 89998), (8024, 60881), (10588, 46138), (10856, 44999), (21176, 23069)]