391345488

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3097

約数の個数: 120

約数和(自身を含む): 1169925120

約数和(自身を除く): 778579632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 48, 58, 62, 72, 87, 93, 116, 124, 144, 174, 186, 232, 248, 261, 279, 348, 372, 464, 496, 522, 558, 696, 744, 899, 1044, 1116, 1392, 1488, 1798, 2088, 2232, 2697, 3023, 3596, 4176, 4464, 5394, 6046, 7192, 8091, 9069, 10788, 12092, 14384, 16182, 18138, 21576, 24184, 27207, 32364, 36276, 43152, 48368, 54414, 64728, 72552, 87667, 93713, 108828, 129456, 145104, 175334, 187426, 217656, 263001, 281139, 350668, 374852, 435312, 526002, 562278, 701336, 749704, 789003, 843417, 1052004, 1124556, 1402672, 1499408, 1578006, 1686834, 2104008, 2249112, 2717677, 3156012, 3373668, 4208016, 4498224, 5435354, 6312024, 6747336, 8153031, 10870708, 12624048, 13494672, 16306062, 21741416, 24459093, 32612124, 43482832, 48918186, 65224248, 97836372, 130448496, 195672744, 391345488]

約数ペア:

[(1, 391345488), (2, 195672744), (3, 130448496), (4, 97836372), (6, 65224248), (8, 48918186), (9, 43482832), (12, 32612124), (16, 24459093), (18, 21741416), (24, 16306062), (29, 13494672), (31, 12624048), (36, 10870708), (48, 8153031), (58, 6747336), (62, 6312024), (72, 5435354), (87, 4498224), (93, 4208016), (116, 3373668), (124, 3156012), (144, 2717677), (174, 2249112), (186, 2104008), (232, 1686834), (248, 1578006), (261, 1499408), (279, 1402672), (348, 1124556), (372, 1052004), (464, 843417), (496, 789003), (522, 749704), (558, 701336), (696, 562278), (744, 526002), (899, 435312), (1044, 374852), (1116, 350668), (1392, 281139), (1488, 263001), (1798, 217656), (2088, 187426), (2232, 175334), (2697, 145104), (3023, 129456), (3596, 108828), (4176, 93713), (4464, 87667), (5394, 72552), (6046, 64728), (7192, 54414), (8091, 48368), (9069, 43152), (10788, 36276), (12092, 32364), (14384, 27207), (16182, 24184), (18138, 21576)]