291249277564

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{108013}}^1$

素因数の和:108179

約数の個数: 96

約数和(自身を含む): 627137925120

約数和(自身を除く): 335888647556

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 79, 92, 106, 158, 161, 212, 316, 322, 371, 553, 644, 742, 1106, 1219, 1484, 1817, 2212, 2438, 3634, 4187, 4876, 7268, 8374, 8533, 12719, 16748, 17066, 25438, 29309, 34132, 50876, 58618, 96301, 108013, 117236, 192602, 216026, 385204, 432052, 674107, 756091, 1348214, 1512182, 2484299, 2696428, 3024364, 4968598, 5724689, 8533027, 9937196, 11449378, 17066054, 17390093, 22898756, 34132108, 34780186, 40072823, 59731189, 69560372, 80145646, 119462378, 131667847, 160291292, 196259621, 238924756, 263335694, 392519242, 452250431, 526671388, 785038484, 904500862, 921674929, 1373817347, 1809001724, 1843349858, 2747634694, 3165753017, 3686699716, 5495269388, 6331506034, 10401759913, 12663012068, 20803519826, 41607039652, 72812319391, 145624638782, 291249277564]

約数ペア:

[(1, 291249277564), (2, 145624638782), (4, 72812319391), (7, 41607039652), (14, 20803519826), (23, 12663012068), (28, 10401759913), (46, 6331506034), (53, 5495269388), (79, 3686699716), (92, 3165753017), (106, 2747634694), (158, 1843349858), (161, 1809001724), (212, 1373817347), (316, 921674929), (322, 904500862), (371, 785038484), (553, 526671388), (644, 452250431), (742, 392519242), (1106, 263335694), (1219, 238924756), (1484, 196259621), (1817, 160291292), (2212, 131667847), (2438, 119462378), (3634, 80145646), (4187, 69560372), (4876, 59731189), (7268, 40072823), (8374, 34780186), (8533, 34132108), (12719, 22898756), (16748, 17390093), (17066, 17066054), (25438, 11449378), (29309, 9937196), (34132, 8533027), (50876, 5724689), (58618, 4968598), (96301, 3024364), (108013, 2696428), (117236, 2484299), (192602, 1512182), (216026, 1348214), (385204, 756091), (432052, 674107)]