2401496716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 4624361280

約数和(自身を除く): 2222864564

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 131, 251, 262, 502, 524, 589, 961, 1004, 1178, 1922, 2356, 2489, 3844, 4061, 4769, 4978, 7781, 8122, 9538, 9956, 15562, 16244, 18259, 19076, 31124, 32881, 36518, 65762, 73036, 77159, 125891, 131524, 147839, 154318, 241211, 251782, 295678, 308636, 482422, 503564, 591356, 624739, 964844, 1019311, 1249478, 2038622, 2391929, 2498956, 4077244, 4583009, 4783858, 9166018, 9567716, 18332036, 19366909, 31598641, 38733818, 63197282, 77467636, 126394564, 600374179, 1200748358, 2401496716]

約数ペア:

[(1, 2401496716), (2, 1200748358), (4, 600374179), (19, 126394564), (31, 77467636), (38, 63197282), (62, 38733818), (76, 31598641), (124, 19366909), (131, 18332036), (251, 9567716), (262, 9166018), (502, 4783858), (524, 4583009), (589, 4077244), (961, 2498956), (1004, 2391929), (1178, 2038622), (1922, 1249478), (2356, 1019311), (2489, 964844), (3844, 624739), (4061, 591356), (4769, 503564), (4978, 482422), (7781, 308636), (8122, 295678), (9538, 251782), (9956, 241211), (15562, 154318), (16244, 147839), (18259, 131524), (19076, 125891), (31124, 77159), (32881, 73036), (36518, 65762)]