239768694

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:531

約数の個数: 128

約数和(自身を含む): 622080000

約数和(自身を除く): 382311306

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 31, 33, 54, 58, 62, 66, 87, 93, 99, 174, 186, 198, 261, 279, 297, 319, 341, 449, 522, 558, 594, 638, 682, 783, 837, 898, 899, 957, 1023, 1347, 1566, 1674, 1798, 1914, 2046, 2694, 2697, 2871, 3069, 4041, 4939, 5394, 5742, 6138, 8082, 8091, 8613, 9207, 9878, 9889, 12123, 13021, 13919, 14817, 16182, 17226, 18414, 19778, 24246, 24273, 26042, 27838, 29634, 29667, 39063, 41757, 44451, 48546, 59334, 78126, 83514, 88902, 89001, 117189, 125271, 133353, 143231, 153109, 178002, 234378, 250542, 266706, 267003, 286462, 306218, 351567, 375813, 403651, 429693, 459327, 534006, 703134, 751626, 807302, 859386, 918654, 1210953, 1289079, 1377981, 2421906, 2578158, 2755962, 3632859, 3867237, 4133943, 4440161, 7265718, 7734474, 8267886, 8880322, 10898577, 13320483, 21797154, 26640966, 39961449, 79922898, 119884347, 239768694]

約数ペア:

[(1, 239768694), (2, 119884347), (3, 79922898), (6, 39961449), (9, 26640966), (11, 21797154), (18, 13320483), (22, 10898577), (27, 8880322), (29, 8267886), (31, 7734474), (33, 7265718), (54, 4440161), (58, 4133943), (62, 3867237), (66, 3632859), (87, 2755962), (93, 2578158), (99, 2421906), (174, 1377981), (186, 1289079), (198, 1210953), (261, 918654), (279, 859386), (297, 807302), (319, 751626), (341, 703134), (449, 534006), (522, 459327), (558, 429693), (594, 403651), (638, 375813), (682, 351567), (783, 306218), (837, 286462), (898, 267003), (899, 266706), (957, 250542), (1023, 234378), (1347, 178002), (1566, 153109), (1674, 143231), (1798, 133353), (1914, 125271), (2046, 117189), (2694, 89001), (2697, 88902), (2871, 83514), (3069, 78126), (4041, 59334), (4939, 48546), (5394, 44451), (5742, 41757), (6138, 39063), (8082, 29667), (8091, 29634), (8613, 27838), (9207, 26042), (9878, 24273), (9889, 24246), (12123, 19778), (13021, 18414), (13919, 17226), (14817, 16182)]