289715691990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1447}}^1\times {\mathrm{162779}}^1$

素因数の和:164277

約数の個数: 64

約数和(自身を含む): 712773250560

約数和(自身を除く): 423057558570

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 1447, 2894, 4341, 7235, 8682, 14470, 21705, 43410, 59327, 118654, 162779, 177981, 296635, 325558, 355962, 488337, 593270, 813895, 889905, 976674, 1627790, 1779810, 2441685, 4883370, 6673939, 13347878, 20021817, 33369695, 40043634, 66739390, 100109085, 200218170, 235541213, 471082426, 706623639, 1177706065, 1413247278, 2355412130, 3533118195, 7066236390, 9657189733, 19314379466, 28971569199, 48285948665, 57943138398, 96571897330, 144857845995, 289715691990]

約数ペア:

[(1, 289715691990), (2, 144857845995), (3, 96571897330), (5, 57943138398), (6, 48285948665), (10, 28971569199), (15, 19314379466), (30, 9657189733), (41, 7066236390), (82, 3533118195), (123, 2355412130), (205, 1413247278), (246, 1177706065), (410, 706623639), (615, 471082426), (1230, 235541213), (1447, 200218170), (2894, 100109085), (4341, 66739390), (7235, 40043634), (8682, 33369695), (14470, 20021817), (21705, 13347878), (43410, 6673939), (59327, 4883370), (118654, 2441685), (162779, 1779810), (177981, 1627790), (296635, 976674), (325558, 889905), (355962, 813895), (488337, 593270)]