388170744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 1081866240

約数和(自身を除く): 693695496

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 103, 104, 141, 156, 188, 206, 257, 282, 309, 312, 376, 412, 514, 564, 611, 618, 771, 824, 1028, 1128, 1222, 1236, 1339, 1542, 1833, 2056, 2444, 2472, 2678, 3084, 3341, 3666, 4017, 4841, 4888, 5356, 6168, 6682, 7332, 8034, 9682, 10023, 10712, 12079, 13364, 14523, 14664, 16068, 19364, 20046, 24158, 26471, 26728, 29046, 32136, 36237, 38728, 40092, 48316, 52942, 58092, 62933, 72474, 79413, 80184, 96632, 105884, 116184, 125866, 144948, 157027, 158826, 188799, 211768, 251732, 289896, 314054, 317652, 344123, 377598, 471081, 503464, 628108, 635304, 688246, 755196, 942162, 1032369, 1244137, 1256216, 1376492, 1510392, 1884324, 2064738, 2488274, 2752984, 3732411, 3768648, 4129476, 4976548, 7464822, 8258952, 9953096, 14929644, 16173781, 29859288, 32347562, 48521343, 64695124, 97042686, 129390248, 194085372, 388170744]

約数ペア:

[(1, 388170744), (2, 194085372), (3, 129390248), (4, 97042686), (6, 64695124), (8, 48521343), (12, 32347562), (13, 29859288), (24, 16173781), (26, 14929644), (39, 9953096), (47, 8258952), (52, 7464822), (78, 4976548), (94, 4129476), (103, 3768648), (104, 3732411), (141, 2752984), (156, 2488274), (188, 2064738), (206, 1884324), (257, 1510392), (282, 1376492), (309, 1256216), (312, 1244137), (376, 1032369), (412, 942162), (514, 755196), (564, 688246), (611, 635304), (618, 628108), (771, 503464), (824, 471081), (1028, 377598), (1128, 344123), (1222, 317652), (1236, 314054), (1339, 289896), (1542, 251732), (1833, 211768), (2056, 188799), (2444, 158826), (2472, 157027), (2678, 144948), (3084, 125866), (3341, 116184), (3666, 105884), (4017, 96632), (4841, 80184), (4888, 79413), (5356, 72474), (6168, 62933), (6682, 58092), (7332, 52942), (8034, 48316), (9682, 40092), (10023, 38728), (10712, 36237), (12079, 32136), (13364, 29046), (14523, 26728), (14664, 26471), (16068, 24158), (19364, 20046)]