418191488

素因数分解:

$2^7\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 1033186560

約数和(自身を除く): 614995072

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 67, 88, 104, 121, 124, 128, 134, 143, 176, 208, 242, 248, 268, 286, 341, 352, 403, 416, 484, 496, 536, 572, 682, 704, 737, 806, 832, 871, 968, 992, 1072, 1144, 1364, 1408, 1474, 1573, 1612, 1664, 1742, 1936, 1984, 2077, 2144, 2288, 2728, 2948, 3146, 3224, 3484, 3751, 3872, 3968, 4154, 4288, 4433, 4576, 5456, 5896, 6292, 6448, 6968, 7502, 7744, 8107, 8308, 8576, 8866, 9152, 9581, 10912, 11792, 12584, 12896, 13936, 15004, 15488, 16214, 16616, 17732, 18304, 19162, 21824, 22847, 23584, 25168, 25792, 27001, 27872, 30008, 32428, 33232, 35464, 38324, 43648, 45694, 47168, 48763, 50336, 51584, 54002, 55744, 60016, 64856, 66464, 70928, 76648, 91388, 94336, 97526, 100672, 105391, 108004, 111488, 120032, 129712, 132928, 141856, 153296, 182776, 195052, 201344, 210782, 216008, 240064, 251317, 259424, 265856, 283712, 297011, 306592, 365552, 390104, 421564, 432016, 480128, 502634, 518848, 567424, 594022, 613184, 731104, 780208, 843128, 864032, 1005268, 1037696, 1188044, 1226368, 1462208, 1560416, 1686256, 1728064, 2010536, 2376088, 2924416, 3120832, 3267121, 3372512, 3456128, 4021072, 4752176, 6241664, 6534242, 6745024, 8042144, 9504352, 13068484, 13490048, 16084288, 19008704, 26136968, 32168576, 38017408, 52273936, 104547872, 209095744, 418191488]

約数ペア:

[(1, 418191488), (2, 209095744), (4, 104547872), (8, 52273936), (11, 38017408), (13, 32168576), (16, 26136968), (22, 19008704), (26, 16084288), (31, 13490048), (32, 13068484), (44, 9504352), (52, 8042144), (62, 6745024), (64, 6534242), (67, 6241664), (88, 4752176), (104, 4021072), (121, 3456128), (124, 3372512), (128, 3267121), (134, 3120832), (143, 2924416), (176, 2376088), (208, 2010536), (242, 1728064), (248, 1686256), (268, 1560416), (286, 1462208), (341, 1226368), (352, 1188044), (403, 1037696), (416, 1005268), (484, 864032), (496, 843128), (536, 780208), (572, 731104), (682, 613184), (704, 594022), (737, 567424), (806, 518848), (832, 502634), (871, 480128), (968, 432016), (992, 421564), (1072, 390104), (1144, 365552), (1364, 306592), (1408, 297011), (1474, 283712), (1573, 265856), (1612, 259424), (1664, 251317), (1742, 240064), (1936, 216008), (1984, 210782), (2077, 201344), (2144, 195052), (2288, 182776), (2728, 153296), (2948, 141856), (3146, 132928), (3224, 129712), (3484, 120032), (3751, 111488), (3872, 108004), (3968, 105391), (4154, 100672), (4288, 97526), (4433, 94336), (4576, 91388), (5456, 76648), (5896, 70928), (6292, 66464), (6448, 64856), (6968, 60016), (7502, 55744), (7744, 54002), (8107, 51584), (8308, 50336), (8576, 48763), (8866, 47168), (9152, 45694), (9581, 43648), (10912, 38324), (11792, 35464), (12584, 33232), (12896, 32428), (13936, 30008), (15004, 27872), (15488, 27001), (16214, 25792), (16616, 25168), (17732, 23584), (18304, 22847), (19162, 21824)]