520644992

素因数分解:

$2^7\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 192

約数和(自身を含む): 1350010800

約数和(自身を除く): 829365808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 64, 68, 76, 98, 112, 119, 128, 133, 136, 152, 196, 224, 238, 257, 266, 272, 304, 323, 392, 448, 476, 514, 532, 544, 608, 646, 784, 833, 896, 931, 952, 1028, 1064, 1088, 1216, 1292, 1568, 1666, 1799, 1862, 1904, 2056, 2128, 2176, 2261, 2432, 2584, 3136, 3332, 3598, 3724, 3808, 4112, 4256, 4369, 4522, 4883, 5168, 6272, 6664, 7196, 7448, 7616, 8224, 8512, 8738, 9044, 9766, 10336, 12593, 13328, 14392, 14896, 15232, 15827, 16448, 17024, 17476, 18088, 19532, 20672, 25186, 26656, 28784, 29792, 30583, 31654, 32896, 34181, 34952, 36176, 39064, 41344, 50372, 53312, 57568, 59584, 61166, 63308, 68362, 69904, 72352, 78128, 83011, 100744, 106624, 115136, 119168, 122332, 126616, 136724, 139808, 144704, 156256, 166022, 201488, 214081, 230272, 239267, 244664, 253232, 273448, 279616, 289408, 312512, 332044, 402976, 428162, 478534, 489328, 506464, 546896, 559232, 581077, 625024, 664088, 805952, 856324, 957068, 978656, 1012928, 1093792, 1162154, 1328176, 1611904, 1712648, 1914136, 1957312, 2025856, 2187584, 2324308, 2656352, 3425296, 3828272, 3914624, 4067539, 4375168, 4648616, 5312704, 6850592, 7656544, 8135078, 9297232, 10625408, 13701184, 15313088, 16270156, 18594464, 27402368, 30626176, 32540312, 37188928, 65080624, 74377856, 130161248, 260322496, 520644992]

約数ペア:

[(1, 520644992), (2, 260322496), (4, 130161248), (7, 74377856), (8, 65080624), (14, 37188928), (16, 32540312), (17, 30626176), (19, 27402368), (28, 18594464), (32, 16270156), (34, 15313088), (38, 13701184), (49, 10625408), (56, 9297232), (64, 8135078), (68, 7656544), (76, 6850592), (98, 5312704), (112, 4648616), (119, 4375168), (128, 4067539), (133, 3914624), (136, 3828272), (152, 3425296), (196, 2656352), (224, 2324308), (238, 2187584), (257, 2025856), (266, 1957312), (272, 1914136), (304, 1712648), (323, 1611904), (392, 1328176), (448, 1162154), (476, 1093792), (514, 1012928), (532, 978656), (544, 957068), (608, 856324), (646, 805952), (784, 664088), (833, 625024), (896, 581077), (931, 559232), (952, 546896), (1028, 506464), (1064, 489328), (1088, 478534), (1216, 428162), (1292, 402976), (1568, 332044), (1666, 312512), (1799, 289408), (1862, 279616), (1904, 273448), (2056, 253232), (2128, 244664), (2176, 239267), (2261, 230272), (2432, 214081), (2584, 201488), (3136, 166022), (3332, 156256), (3598, 144704), (3724, 139808), (3808, 136724), (4112, 126616), (4256, 122332), (4369, 119168), (4522, 115136), (4883, 106624), (5168, 100744), (6272, 83011), (6664, 78128), (7196, 72352), (7448, 69904), (7616, 68362), (8224, 63308), (8512, 61166), (8738, 59584), (9044, 57568), (9766, 53312), (10336, 50372), (12593, 41344), (13328, 39064), (14392, 36176), (14896, 34952), (15232, 34181), (15827, 32896), (16448, 31654), (17024, 30583), (17476, 29792), (18088, 28784), (19532, 26656), (20672, 25186)]