338223144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{643}}^1$

素因数の和:791

約数の個数: 128

約数和(自身を含む): 1008967680

約数和(自身を除く): 670744536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 101, 124, 168, 186, 202, 217, 248, 303, 372, 404, 434, 606, 643, 651, 707, 744, 808, 868, 1212, 1286, 1302, 1414, 1736, 1929, 2121, 2424, 2572, 2604, 2828, 3131, 3858, 4242, 4501, 5144, 5208, 5656, 6262, 7716, 8484, 9002, 9393, 12524, 13503, 15432, 16968, 18004, 18786, 19933, 21917, 25048, 27006, 36008, 37572, 39866, 43834, 54012, 59799, 64943, 65751, 75144, 79732, 87668, 108024, 119598, 129886, 131502, 139531, 159464, 175336, 194829, 239196, 259772, 263004, 279062, 389658, 418593, 454601, 478392, 519544, 526008, 558124, 779316, 837186, 909202, 1116248, 1363803, 1558632, 1674372, 1818404, 2013233, 2727606, 3348744, 3636808, 4026466, 5455212, 6039699, 8052932, 10910424, 12079398, 14092631, 16105864, 24158796, 28185262, 42277893, 48317592, 56370524, 84555786, 112741048, 169111572, 338223144]

約数ペア:

[(1, 338223144), (2, 169111572), (3, 112741048), (4, 84555786), (6, 56370524), (7, 48317592), (8, 42277893), (12, 28185262), (14, 24158796), (21, 16105864), (24, 14092631), (28, 12079398), (31, 10910424), (42, 8052932), (56, 6039699), (62, 5455212), (84, 4026466), (93, 3636808), (101, 3348744), (124, 2727606), (168, 2013233), (186, 1818404), (202, 1674372), (217, 1558632), (248, 1363803), (303, 1116248), (372, 909202), (404, 837186), (434, 779316), (606, 558124), (643, 526008), (651, 519544), (707, 478392), (744, 454601), (808, 418593), (868, 389658), (1212, 279062), (1286, 263004), (1302, 259772), (1414, 239196), (1736, 194829), (1929, 175336), (2121, 159464), (2424, 139531), (2572, 131502), (2604, 129886), (2828, 119598), (3131, 108024), (3858, 87668), (4242, 79732), (4501, 75144), (5144, 65751), (5208, 64943), (5656, 59799), (6262, 54012), (7716, 43834), (8484, 39866), (9002, 37572), (9393, 36008), (12524, 27006), (13503, 25048), (15432, 21917), (16968, 19933), (18004, 18786)]