491724288

素因数分解:

$2^9\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 240

約数和(自身を含む): 1579921200

約数和(自身を除く): 1088196912

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 89, 96, 99, 109, 128, 132, 144, 176, 178, 192, 198, 218, 256, 264, 267, 288, 327, 352, 356, 384, 396, 436, 512, 528, 534, 576, 654, 704, 712, 768, 792, 801, 872, 979, 981, 1056, 1068, 1152, 1199, 1308, 1408, 1424, 1536, 1584, 1602, 1744, 1958, 1962, 2112, 2136, 2304, 2398, 2616, 2816, 2848, 2937, 3168, 3204, 3488, 3597, 3916, 3924, 4224, 4272, 4608, 4796, 5232, 5632, 5696, 5874, 6336, 6408, 6976, 7194, 7832, 7848, 8448, 8544, 8811, 9592, 9701, 10464, 10791, 11392, 11748, 12672, 12816, 13952, 14388, 15664, 15696, 16896, 17088, 17622, 19184, 19402, 20928, 21582, 22784, 23496, 25344, 25632, 27904, 28776, 29103, 31328, 31392, 34176, 35244, 38368, 38804, 41856, 43164, 45568, 46992, 50688, 51264, 55808, 57552, 58206, 62656, 62784, 68352, 70488, 76736, 77608, 83712, 86328, 87309, 93984, 102528, 106711, 115104, 116412, 125312, 125568, 136704, 140976, 153472, 155216, 167424, 172656, 174618, 187968, 205056, 213422, 230208, 232824, 250624, 251136, 281952, 306944, 310432, 320133, 345312, 349236, 375936, 410112, 426844, 460416, 465648, 501248, 502272, 563904, 613888, 620864, 640266, 690624, 698472, 751872, 853688, 920832, 931296, 960399, 1127808, 1241728, 1280532, 1381248, 1396944, 1503744, 1707376, 1841664, 1862592, 1920798, 2255616, 2483456, 2561064, 2762496, 2793888, 3414752, 3725184, 3841596, 4511232, 4966912, 5122128, 5524992, 5587776, 6829504, 7450368, 7683192, 10244256, 11175552, 13659008, 14900736, 15366384, 20488512, 22351104, 27318016, 30732768, 40977024, 44702208, 54636032, 61465536, 81954048, 122931072, 163908096, 245862144, 491724288]

約数ペア:

[(1, 491724288), (2, 245862144), (3, 163908096), (4, 122931072), (6, 81954048), (8, 61465536), (9, 54636032), (11, 44702208), (12, 40977024), (16, 30732768), (18, 27318016), (22, 22351104), (24, 20488512), (32, 15366384), (33, 14900736), (36, 13659008), (44, 11175552), (48, 10244256), (64, 7683192), (66, 7450368), (72, 6829504), (88, 5587776), (89, 5524992), (96, 5122128), (99, 4966912), (109, 4511232), (128, 3841596), (132, 3725184), (144, 3414752), (176, 2793888), (178, 2762496), (192, 2561064), (198, 2483456), (218, 2255616), (256, 1920798), (264, 1862592), (267, 1841664), (288, 1707376), (327, 1503744), (352, 1396944), (356, 1381248), (384, 1280532), (396, 1241728), (436, 1127808), (512, 960399), (528, 931296), (534, 920832), (576, 853688), (654, 751872), (704, 698472), (712, 690624), (768, 640266), (792, 620864), (801, 613888), (872, 563904), (979, 502272), (981, 501248), (1056, 465648), (1068, 460416), (1152, 426844), (1199, 410112), (1308, 375936), (1408, 349236), (1424, 345312), (1536, 320133), (1584, 310432), (1602, 306944), (1744, 281952), (1958, 251136), (1962, 250624), (2112, 232824), (2136, 230208), (2304, 213422), (2398, 205056), (2616, 187968), (2816, 174618), (2848, 172656), (2937, 167424), (3168, 155216), (3204, 153472), (3488, 140976), (3597, 136704), (3916, 125568), (3924, 125312), (4224, 116412), (4272, 115104), (4608, 106711), (4796, 102528), (5232, 93984), (5632, 87309), (5696, 86328), (5874, 83712), (6336, 77608), (6408, 76736), (6976, 70488), (7194, 68352), (7832, 62784), (7848, 62656), (8448, 58206), (8544, 57552), (8811, 55808), (9592, 51264), (9701, 50688), (10464, 46992), (10791, 45568), (11392, 43164), (11748, 41856), (12672, 38804), (12816, 38368), (13952, 35244), (14388, 34176), (15664, 31392), (15696, 31328), (16896, 29103), (17088, 28776), (17622, 27904), (19184, 25632), (19402, 25344), (20928, 23496), (21582, 22784)]