1247475528

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:848

約数の個数: 144

約数和(自身を含む): 3687402420

約数和(自身を除く): 2439926892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 157, 169, 234, 312, 314, 338, 468, 471, 507, 628, 653, 676, 936, 942, 1014, 1256, 1306, 1352, 1413, 1521, 1884, 1959, 2028, 2041, 2612, 2826, 3042, 3768, 3918, 4056, 4082, 5224, 5652, 5877, 6084, 6123, 7836, 8164, 8489, 11304, 11754, 12168, 12246, 15672, 16328, 16978, 18369, 23508, 24492, 25467, 26533, 33956, 36738, 47016, 48984, 50934, 53066, 67912, 73476, 76401, 79599, 101868, 102521, 106132, 110357, 146952, 152802, 159198, 203736, 205042, 212264, 220714, 238797, 305604, 307563, 318396, 331071, 410084, 441428, 477594, 611208, 615126, 636792, 662142, 820168, 882856, 922689, 955188, 993213, 1230252, 1324284, 1332773, 1845378, 1910376, 1986426, 2460504, 2648568, 2665546, 3690756, 3972852, 3998319, 5331092, 7381512, 7945704, 7996638, 10662184, 11994957, 15993276, 17326049, 23989914, 31986552, 34652098, 47979828, 51978147, 69304196, 95959656, 103956294, 138608392, 155934441, 207912588, 311868882, 415825176, 623737764, 1247475528]

約数ペア:

[(1, 1247475528), (2, 623737764), (3, 415825176), (4, 311868882), (6, 207912588), (8, 155934441), (9, 138608392), (12, 103956294), (13, 95959656), (18, 69304196), (24, 51978147), (26, 47979828), (36, 34652098), (39, 31986552), (52, 23989914), (72, 17326049), (78, 15993276), (104, 11994957), (117, 10662184), (156, 7996638), (157, 7945704), (169, 7381512), (234, 5331092), (312, 3998319), (314, 3972852), (338, 3690756), (468, 2665546), (471, 2648568), (507, 2460504), (628, 1986426), (653, 1910376), (676, 1845378), (936, 1332773), (942, 1324284), (1014, 1230252), (1256, 993213), (1306, 955188), (1352, 922689), (1413, 882856), (1521, 820168), (1884, 662142), (1959, 636792), (2028, 615126), (2041, 611208), (2612, 477594), (2826, 441428), (3042, 410084), (3768, 331071), (3918, 318396), (4056, 307563), (4082, 305604), (5224, 238797), (5652, 220714), (5877, 212264), (6084, 205042), (6123, 203736), (7836, 159198), (8164, 152802), (8489, 146952), (11304, 110357), (11754, 106132), (12168, 102521), (12246, 101868), (15672, 79599), (16328, 76401), (16978, 73476), (18369, 67912), (23508, 53066), (24492, 50934), (25467, 48984), (26533, 47016), (33956, 36738)]