263674034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 460615680

約数和(自身を除く): 196941646

約数列:

[1, 2, 13, 26, 31, 41, 62, 79, 82, 101, 158, 202, 403, 533, 806, 1027, 1066, 1271, 1313, 2054, 2449, 2542, 2626, 3131, 3239, 4141, 4898, 6262, 6478, 7979, 8282, 15958, 16523, 31837, 33046, 40703, 42107, 53833, 63674, 81406, 84214, 100409, 103727, 107666, 128371, 200818, 207454, 247349, 256742, 327139, 494698, 654278, 1305317, 1668823, 2610634, 3215537, 3337646, 4252807, 6431074, 8505614, 10141309, 20282618, 131837017, 263674034]

約数ペア:

[(1, 263674034), (2, 131837017), (13, 20282618), (26, 10141309), (31, 8505614), (41, 6431074), (62, 4252807), (79, 3337646), (82, 3215537), (101, 2610634), (158, 1668823), (202, 1305317), (403, 654278), (533, 494698), (806, 327139), (1027, 256742), (1066, 247349), (1271, 207454), (1313, 200818), (2054, 128371), (2449, 107666), (2542, 103727), (2626, 100409), (3131, 84214), (3239, 81406), (4141, 63674), (4898, 53833), (6262, 42107), (6478, 40703), (7979, 33046), (8282, 31837), (15958, 16523)]