344820432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{991}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 974223360

約数和(自身を除く): 629402928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 659, 991, 1318, 1977, 1982, 2636, 2973, 3954, 3964, 5272, 5946, 7249, 7908, 7928, 10544, 10901, 11892, 14498, 15816, 15856, 21747, 21802, 23784, 28996, 31632, 32703, 43494, 43604, 47568, 57992, 65406, 86988, 87208, 115984, 130812, 173976, 174416, 261624, 347952, 523248, 653069, 1306138, 1959207, 2612276, 3918414, 5224552, 7183759, 7836828, 10449104, 14367518, 15673656, 21551277, 28735036, 31347312, 43102554, 57470072, 86205108, 114940144, 172410216, 344820432]

約数ペア:

[(1, 344820432), (2, 172410216), (3, 114940144), (4, 86205108), (6, 57470072), (8, 43102554), (11, 31347312), (12, 28735036), (16, 21551277), (22, 15673656), (24, 14367518), (33, 10449104), (44, 7836828), (48, 7183759), (66, 5224552), (88, 3918414), (132, 2612276), (176, 1959207), (264, 1306138), (528, 653069), (659, 523248), (991, 347952), (1318, 261624), (1977, 174416), (1982, 173976), (2636, 130812), (2973, 115984), (3954, 87208), (3964, 86988), (5272, 65406), (5946, 57992), (7249, 47568), (7908, 43604), (7928, 43494), (10544, 32703), (10901, 31632), (11892, 28996), (14498, 23784), (15816, 21802), (15856, 21747)]