238362410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 128

約数和(自身を含む): 549642240

約数和(自身を除く): 311279830

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 31, 38, 55, 62, 65, 95, 110, 130, 143, 155, 190, 209, 247, 283, 286, 310, 341, 403, 418, 494, 566, 589, 682, 715, 806, 1045, 1178, 1235, 1415, 1430, 1705, 2015, 2090, 2470, 2717, 2830, 2945, 3113, 3410, 3679, 4030, 4433, 5377, 5434, 5890, 6226, 6479, 7358, 7657, 8773, 8866, 10754, 12958, 13585, 15314, 15565, 17546, 18395, 22165, 26885, 27170, 31130, 32395, 36790, 38285, 40469, 43865, 44330, 53770, 59147, 64790, 69901, 76570, 80938, 84227, 87730, 96503, 114049, 118294, 139802, 166687, 168454, 193006, 202345, 228098, 295735, 333374, 349505, 404690, 421135, 482515, 570245, 591470, 699010, 768911, 833435, 842270, 965030, 1140490, 1254539, 1537822, 1666870, 1833557, 2166931, 2509078, 3667114, 3844555, 4333862, 6272695, 7689110, 9167785, 10834655, 12545390, 18335570, 21669310, 23836241, 47672482, 119181205, 238362410]

約数ペア:

[(1, 238362410), (2, 119181205), (5, 47672482), (10, 23836241), (11, 21669310), (13, 18335570), (19, 12545390), (22, 10834655), (26, 9167785), (31, 7689110), (38, 6272695), (55, 4333862), (62, 3844555), (65, 3667114), (95, 2509078), (110, 2166931), (130, 1833557), (143, 1666870), (155, 1537822), (190, 1254539), (209, 1140490), (247, 965030), (283, 842270), (286, 833435), (310, 768911), (341, 699010), (403, 591470), (418, 570245), (494, 482515), (566, 421135), (589, 404690), (682, 349505), (715, 333374), (806, 295735), (1045, 228098), (1178, 202345), (1235, 193006), (1415, 168454), (1430, 166687), (1705, 139802), (2015, 118294), (2090, 114049), (2470, 96503), (2717, 87730), (2830, 84227), (2945, 80938), (3113, 76570), (3410, 69901), (3679, 64790), (4030, 59147), (4433, 53770), (5377, 44330), (5434, 43865), (5890, 40469), (6226, 38285), (6479, 36790), (7358, 32395), (7657, 31130), (8773, 27170), (8866, 26885), (10754, 22165), (12958, 18395), (13585, 17546), (15314, 15565)]