338391040

素因数分解:

$2^{12}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 208

約数和(自身を含む): 924731136

約数和(自身を除く): 586340096

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 41, 52, 62, 64, 65, 80, 82, 104, 124, 128, 130, 155, 160, 164, 205, 208, 248, 256, 260, 310, 320, 328, 403, 410, 416, 496, 512, 520, 533, 620, 640, 656, 806, 820, 832, 992, 1024, 1040, 1066, 1240, 1271, 1280, 1312, 1612, 1640, 1664, 1984, 2015, 2048, 2080, 2132, 2480, 2542, 2560, 2624, 2665, 3224, 3280, 3328, 3968, 4030, 4096, 4160, 4264, 4960, 5084, 5120, 5248, 5330, 6355, 6448, 6560, 6656, 7936, 8060, 8320, 8528, 9920, 10168, 10240, 10496, 10660, 12710, 12896, 13120, 13312, 15872, 16120, 16523, 16640, 17056, 19840, 20336, 20480, 20992, 21320, 25420, 25792, 26240, 26624, 31744, 32240, 33046, 33280, 34112, 39680, 40672, 41984, 42640, 50840, 51584, 52480, 53248, 63488, 64480, 66092, 66560, 68224, 79360, 81344, 82615, 83968, 85280, 101680, 103168, 104960, 126976, 128960, 132184, 133120, 136448, 158720, 162688, 165230, 167936, 170560, 203360, 206336, 209920, 257920, 264368, 266240, 272896, 317440, 325376, 330460, 341120, 406720, 412672, 419840, 515840, 528736, 545792, 634880, 650752, 660920, 682240, 813440, 825344, 839680, 1031680, 1057472, 1091584, 1301504, 1321840, 1364480, 1626880, 1650688, 2063360, 2114944, 2183168, 2603008, 2643680, 2728960, 3253760, 4126720, 4229888, 5206016, 5287360, 5457920, 6507520, 8253440, 8459776, 10574720, 10915840, 13015040, 16919552, 21149440, 26030080, 33839104, 42298880, 67678208, 84597760, 169195520, 338391040]

約数ペア:

[(1, 338391040), (2, 169195520), (4, 84597760), (5, 67678208), (8, 42298880), (10, 33839104), (13, 26030080), (16, 21149440), (20, 16919552), (26, 13015040), (31, 10915840), (32, 10574720), (40, 8459776), (41, 8253440), (52, 6507520), (62, 5457920), (64, 5287360), (65, 5206016), (80, 4229888), (82, 4126720), (104, 3253760), (124, 2728960), (128, 2643680), (130, 2603008), (155, 2183168), (160, 2114944), (164, 2063360), (205, 1650688), (208, 1626880), (248, 1364480), (256, 1321840), (260, 1301504), (310, 1091584), (320, 1057472), (328, 1031680), (403, 839680), (410, 825344), (416, 813440), (496, 682240), (512, 660920), (520, 650752), (533, 634880), (620, 545792), (640, 528736), (656, 515840), (806, 419840), (820, 412672), (832, 406720), (992, 341120), (1024, 330460), (1040, 325376), (1066, 317440), (1240, 272896), (1271, 266240), (1280, 264368), (1312, 257920), (1612, 209920), (1640, 206336), (1664, 203360), (1984, 170560), (2015, 167936), (2048, 165230), (2080, 162688), (2132, 158720), (2480, 136448), (2542, 133120), (2560, 132184), (2624, 128960), (2665, 126976), (3224, 104960), (3280, 103168), (3328, 101680), (3968, 85280), (4030, 83968), (4096, 82615), (4160, 81344), (4264, 79360), (4960, 68224), (5084, 66560), (5120, 66092), (5248, 64480), (5330, 63488), (6355, 53248), (6448, 52480), (6560, 51584), (6656, 50840), (7936, 42640), (8060, 41984), (8320, 40672), (8528, 39680), (9920, 34112), (10168, 33280), (10240, 33046), (10496, 32240), (10660, 31744), (12710, 26624), (12896, 26240), (13120, 25792), (13312, 25420), (15872, 21320), (16120, 20992), (16523, 20480), (16640, 20336), (17056, 19840)]