304003154

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 72

約数和(自身を含む): 603819468

約数和(自身を除く): 299816314

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 361, 494, 637, 661, 722, 931, 1274, 1322, 1729, 1862, 2527, 3458, 4627, 4693, 5054, 8593, 9254, 9386, 12103, 12559, 17186, 17689, 24206, 25118, 32389, 32851, 35378, 60151, 64778, 65702, 87913, 120302, 163267, 175826, 229957, 238621, 326534, 421057, 459914, 477242, 615391, 842114, 1142869, 1230782, 1670347, 2285738, 3102073, 3340694, 6204146, 8000083, 11692429, 16000166, 21714511, 23384858, 43429022, 152001577, 304003154]

約数ペア:

[(1, 304003154), (2, 152001577), (7, 43429022), (13, 23384858), (14, 21714511), (19, 16000166), (26, 11692429), (38, 8000083), (49, 6204146), (91, 3340694), (98, 3102073), (133, 2285738), (182, 1670347), (247, 1230782), (266, 1142869), (361, 842114), (494, 615391), (637, 477242), (661, 459914), (722, 421057), (931, 326534), (1274, 238621), (1322, 229957), (1729, 175826), (1862, 163267), (2527, 120302), (3458, 87913), (4627, 65702), (4693, 64778), (5054, 60151), (8593, 35378), (9254, 32851), (9386, 32389), (12103, 25118), (12559, 24206), (17186, 17689)]