8908400228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2657}}^1$

素因数の和:2893

約数の個数: 96

約数和(自身を含む): 19638409728

約数和(自身を除く): 10730009500

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 151, 182, 244, 302, 364, 427, 604, 793, 854, 1057, 1586, 1708, 1963, 2114, 2657, 3172, 3926, 4228, 5314, 5551, 7852, 9211, 10628, 11102, 13741, 18422, 18599, 22204, 27482, 34541, 36844, 37198, 54964, 64477, 69082, 74396, 119743, 128954, 138164, 162077, 239486, 241787, 257908, 324154, 401207, 478972, 483574, 648308, 802414, 838201, 967148, 1134539, 1604828, 1676402, 2107001, 2269078, 2808449, 3352804, 4214002, 4538156, 5215691, 5616898, 8428004, 10431382, 11233796, 14749007, 20862764, 24473627, 29498014, 36509837, 48947254, 58996028, 73019674, 97894508, 146039348, 171315389, 318157151, 342630778, 636314302, 685261556, 1272628604, 2227100057, 4454200114, 8908400228]

約数ペア:

[(1, 8908400228), (2, 4454200114), (4, 2227100057), (7, 1272628604), (13, 685261556), (14, 636314302), (26, 342630778), (28, 318157151), (52, 171315389), (61, 146039348), (91, 97894508), (122, 73019674), (151, 58996028), (182, 48947254), (244, 36509837), (302, 29498014), (364, 24473627), (427, 20862764), (604, 14749007), (793, 11233796), (854, 10431382), (1057, 8428004), (1586, 5616898), (1708, 5215691), (1963, 4538156), (2114, 4214002), (2657, 3352804), (3172, 2808449), (3926, 2269078), (4228, 2107001), (5314, 1676402), (5551, 1604828), (7852, 1134539), (9211, 967148), (10628, 838201), (11102, 802414), (13741, 648308), (18422, 483574), (18599, 478972), (22204, 401207), (27482, 324154), (34541, 257908), (36844, 241787), (37198, 239486), (54964, 162077), (64477, 138164), (69082, 128954), (74396, 119743)]