255887736

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{773}}^1\times {\mathrm{1061}}^1$

素因数の和:1856

約数の個数: 64

約数和(自身を含む): 690469920

約数和(自身を除く): 434582184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 773, 1061, 1546, 2122, 2319, 3092, 3183, 4244, 4638, 6184, 6366, 8488, 9276, 10049, 12732, 13793, 18552, 20098, 25464, 27586, 30147, 40196, 41379, 55172, 60294, 80392, 82758, 110344, 120588, 165516, 241176, 331032, 820153, 1640306, 2460459, 3280612, 4920918, 6561224, 9841836, 10661989, 19683672, 21323978, 31985967, 42647956, 63971934, 85295912, 127943868, 255887736]

約数ペア:

[(1, 255887736), (2, 127943868), (3, 85295912), (4, 63971934), (6, 42647956), (8, 31985967), (12, 21323978), (13, 19683672), (24, 10661989), (26, 9841836), (39, 6561224), (52, 4920918), (78, 3280612), (104, 2460459), (156, 1640306), (312, 820153), (773, 331032), (1061, 241176), (1546, 165516), (2122, 120588), (2319, 110344), (3092, 82758), (3183, 80392), (4244, 60294), (4638, 55172), (6184, 41379), (6366, 40196), (8488, 30147), (9276, 27586), (10049, 25464), (12732, 20098), (13793, 18552)]