243586096

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1110

約数の個数: 80

約数和(自身を含む): 539354368

約数和(自身を除く): 295768272

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 37, 52, 62, 74, 104, 124, 148, 208, 248, 296, 403, 481, 496, 592, 806, 962, 1021, 1147, 1612, 1924, 2042, 2294, 3224, 3848, 4084, 4588, 6448, 7696, 8168, 9176, 13273, 14911, 16336, 18352, 26546, 29822, 31651, 37777, 53092, 59644, 63302, 75554, 106184, 119288, 126604, 151108, 212368, 238576, 253208, 302216, 411463, 491101, 506416, 604432, 822926, 982202, 1171087, 1645852, 1964404, 2342174, 3291704, 3928808, 4684348, 6583408, 7857616, 9368696, 15224131, 18737392, 30448262, 60896524, 121793048, 243586096]

約数ペア:

[(1, 243586096), (2, 121793048), (4, 60896524), (8, 30448262), (13, 18737392), (16, 15224131), (26, 9368696), (31, 7857616), (37, 6583408), (52, 4684348), (62, 3928808), (74, 3291704), (104, 2342174), (124, 1964404), (148, 1645852), (208, 1171087), (248, 982202), (296, 822926), (403, 604432), (481, 506416), (496, 491101), (592, 411463), (806, 302216), (962, 253208), (1021, 238576), (1147, 212368), (1612, 151108), (1924, 126604), (2042, 119288), (2294, 106184), (3224, 75554), (3848, 63302), (4084, 59644), (4588, 53092), (6448, 37777), (7696, 31651), (8168, 29822), (9176, 26546), (13273, 18352), (14911, 16336)]