393871968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6737}}^1$

素因数の和:6789

約数の個数: 144

約数和(自身を含む): 1324421280

約数和(自身を除く): 930549312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 72, 84, 87, 96, 112, 116, 126, 144, 168, 174, 203, 224, 232, 252, 261, 288, 336, 348, 406, 464, 504, 522, 609, 672, 696, 812, 928, 1008, 1044, 1218, 1392, 1624, 1827, 2016, 2088, 2436, 2784, 3248, 3654, 4176, 4872, 6496, 6737, 7308, 8352, 9744, 13474, 14616, 19488, 20211, 26948, 29232, 40422, 47159, 53896, 58464, 60633, 80844, 94318, 107792, 121266, 141477, 161688, 188636, 195373, 215584, 242532, 282954, 323376, 377272, 390746, 424431, 485064, 565908, 586119, 646752, 754544, 781492, 848862, 970128, 1131816, 1172238, 1367611, 1509088, 1562984, 1697724, 1758357, 1940256, 2263632, 2344476, 2735222, 3125968, 3395448, 3516714, 4102833, 4527264, 4688952, 5470444, 6251936, 6790896, 7033428, 8205666, 9377904, 10940888, 12308499, 13581792, 14066856, 16411332, 18755808, 21881776, 24616998, 28133712, 32822664, 43763552, 49233996, 56267424, 65645328, 98467992, 131290656, 196935984, 393871968]

約数ペア:

[(1, 393871968), (2, 196935984), (3, 131290656), (4, 98467992), (6, 65645328), (7, 56267424), (8, 49233996), (9, 43763552), (12, 32822664), (14, 28133712), (16, 24616998), (18, 21881776), (21, 18755808), (24, 16411332), (28, 14066856), (29, 13581792), (32, 12308499), (36, 10940888), (42, 9377904), (48, 8205666), (56, 7033428), (58, 6790896), (63, 6251936), (72, 5470444), (84, 4688952), (87, 4527264), (96, 4102833), (112, 3516714), (116, 3395448), (126, 3125968), (144, 2735222), (168, 2344476), (174, 2263632), (203, 1940256), (224, 1758357), (232, 1697724), (252, 1562984), (261, 1509088), (288, 1367611), (336, 1172238), (348, 1131816), (406, 970128), (464, 848862), (504, 781492), (522, 754544), (609, 646752), (672, 586119), (696, 565908), (812, 485064), (928, 424431), (1008, 390746), (1044, 377272), (1218, 323376), (1392, 282954), (1624, 242532), (1827, 215584), (2016, 195373), (2088, 188636), (2436, 161688), (2784, 141477), (3248, 121266), (3654, 107792), (4176, 94318), (4872, 80844), (6496, 60633), (6737, 58464), (7308, 53896), (8352, 47159), (9744, 40422), (13474, 29232), (14616, 26948), (19488, 20211)]