387627968

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 224

約数和(自身を含む): 1037783040

約数和(自身を除く): 650155072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 52, 56, 62, 64, 76, 91, 104, 112, 113, 124, 133, 152, 182, 208, 217, 224, 226, 247, 248, 266, 304, 364, 403, 416, 434, 448, 452, 494, 496, 532, 589, 608, 728, 791, 806, 832, 868, 904, 988, 992, 1064, 1178, 1216, 1456, 1469, 1582, 1612, 1729, 1736, 1808, 1976, 1984, 2128, 2147, 2356, 2821, 2912, 2938, 3164, 3224, 3458, 3472, 3503, 3616, 3952, 4123, 4256, 4294, 4712, 5642, 5824, 5876, 6328, 6448, 6916, 6944, 7006, 7232, 7657, 7904, 8246, 8512, 8588, 9424, 10283, 11284, 11752, 12656, 12896, 13832, 13888, 14012, 15029, 15314, 15808, 16492, 17176, 18848, 20566, 22568, 23504, 24521, 25312, 25792, 27664, 27911, 28024, 30058, 30628, 32984, 34352, 37696, 41132, 45136, 45539, 47008, 49042, 50624, 53599, 55328, 55822, 56048, 60116, 61256, 65968, 66557, 68704, 82264, 90272, 91078, 94016, 98084, 107198, 110656, 111644, 112096, 120232, 122512, 131936, 133114, 137408, 164528, 180544, 182156, 195377, 196168, 214396, 223288, 224192, 240464, 245024, 263872, 266228, 318773, 329056, 364312, 390754, 392336, 428792, 446576, 465899, 480928, 490048, 532456, 637546, 658112, 728624, 781508, 784672, 857584, 865241, 893152, 931798, 961856, 1064912, 1275092, 1457248, 1563016, 1569344, 1715168, 1730482, 1786304, 1863596, 2129824, 2550184, 2914496, 3126032, 3430336, 3460964, 3727192, 4259648, 5100368, 6056687, 6252064, 6921928, 7454384, 10200736, 12113374, 12504128, 13843856, 14908768, 20401472, 24226748, 27687712, 29817536, 48453496, 55375424, 96906992, 193813984, 387627968]

約数ペア:

[(1, 387627968), (2, 193813984), (4, 96906992), (7, 55375424), (8, 48453496), (13, 29817536), (14, 27687712), (16, 24226748), (19, 20401472), (26, 14908768), (28, 13843856), (31, 12504128), (32, 12113374), (38, 10200736), (52, 7454384), (56, 6921928), (62, 6252064), (64, 6056687), (76, 5100368), (91, 4259648), (104, 3727192), (112, 3460964), (113, 3430336), (124, 3126032), (133, 2914496), (152, 2550184), (182, 2129824), (208, 1863596), (217, 1786304), (224, 1730482), (226, 1715168), (247, 1569344), (248, 1563016), (266, 1457248), (304, 1275092), (364, 1064912), (403, 961856), (416, 931798), (434, 893152), (448, 865241), (452, 857584), (494, 784672), (496, 781508), (532, 728624), (589, 658112), (608, 637546), (728, 532456), (791, 490048), (806, 480928), (832, 465899), (868, 446576), (904, 428792), (988, 392336), (992, 390754), (1064, 364312), (1178, 329056), (1216, 318773), (1456, 266228), (1469, 263872), (1582, 245024), (1612, 240464), (1729, 224192), (1736, 223288), (1808, 214396), (1976, 196168), (1984, 195377), (2128, 182156), (2147, 180544), (2356, 164528), (2821, 137408), (2912, 133114), (2938, 131936), (3164, 122512), (3224, 120232), (3458, 112096), (3472, 111644), (3503, 110656), (3616, 107198), (3952, 98084), (4123, 94016), (4256, 91078), (4294, 90272), (4712, 82264), (5642, 68704), (5824, 66557), (5876, 65968), (6328, 61256), (6448, 60116), (6916, 56048), (6944, 55822), (7006, 55328), (7232, 53599), (7657, 50624), (7904, 49042), (8246, 47008), (8512, 45539), (8588, 45136), (9424, 41132), (10283, 37696), (11284, 34352), (11752, 32984), (12656, 30628), (12896, 30058), (13832, 28024), (13888, 27911), (14012, 27664), (15029, 25792), (15314, 25312), (15808, 24521), (16492, 23504), (17176, 22568), (18848, 20566)]