219626856

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{14321}}^1$

素因数の和:14407

約数の個数: 64

約数和(自身を含む): 618710400

約数和(自身を除く): 399083544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 14321, 15336, 28642, 42963, 57284, 85926, 114568, 128889, 171852, 257778, 343704, 386667, 515556, 773334, 1016791, 1031112, 1546668, 2033582, 3050373, 3093336, 4067164, 6100746, 8134328, 9151119, 12201492, 18302238, 24402984, 27453357, 36604476, 54906714, 73208952, 109813428, 219626856]

約数ペア:

[(1, 219626856), (2, 109813428), (3, 73208952), (4, 54906714), (6, 36604476), (8, 27453357), (9, 24402984), (12, 18302238), (18, 12201492), (24, 9151119), (27, 8134328), (36, 6100746), (54, 4067164), (71, 3093336), (72, 3050373), (108, 2033582), (142, 1546668), (213, 1031112), (216, 1016791), (284, 773334), (426, 515556), (568, 386667), (639, 343704), (852, 257778), (1278, 171852), (1704, 128889), (1917, 114568), (2556, 85926), (3834, 57284), (5112, 42963), (7668, 28642), (14321, 15336)]