558471680

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:306

約数の個数: 160

約数和(自身を含む): 1465312464

約数和(自身を除く): 906840784

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 97, 104, 128, 130, 160, 173, 194, 208, 256, 260, 320, 346, 388, 416, 485, 512, 520, 640, 692, 776, 832, 865, 970, 1040, 1261, 1280, 1384, 1552, 1664, 1730, 1940, 2080, 2249, 2522, 2560, 2768, 3104, 3328, 3460, 3880, 4160, 4498, 5044, 5536, 6208, 6305, 6656, 6920, 7760, 8320, 8996, 10088, 11072, 11245, 12416, 12610, 13840, 15520, 16640, 16781, 17992, 20176, 22144, 22490, 24832, 25220, 27680, 31040, 33280, 33562, 35984, 40352, 44288, 44980, 49664, 50440, 55360, 62080, 67124, 71968, 80704, 83905, 88576, 89960, 100880, 110720, 124160, 134248, 143936, 161408, 167810, 179920, 201760, 218153, 221440, 248320, 268496, 287872, 322816, 335620, 359840, 403520, 436306, 442880, 536992, 575744, 645632, 671240, 719680, 807040, 872612, 1073984, 1090765, 1151488, 1342480, 1439360, 1614080, 1745224, 2147968, 2181530, 2684960, 2878720, 3228160, 3490448, 4295936, 4363060, 5369920, 5757440, 6980896, 8591872, 8726120, 10739840, 13961792, 17452240, 21479680, 27923584, 34904480, 42959360, 55847168, 69808960, 111694336, 139617920, 279235840, 558471680]

約数ペア:

[(1, 558471680), (2, 279235840), (4, 139617920), (5, 111694336), (8, 69808960), (10, 55847168), (13, 42959360), (16, 34904480), (20, 27923584), (26, 21479680), (32, 17452240), (40, 13961792), (52, 10739840), (64, 8726120), (65, 8591872), (80, 6980896), (97, 5757440), (104, 5369920), (128, 4363060), (130, 4295936), (160, 3490448), (173, 3228160), (194, 2878720), (208, 2684960), (256, 2181530), (260, 2147968), (320, 1745224), (346, 1614080), (388, 1439360), (416, 1342480), (485, 1151488), (512, 1090765), (520, 1073984), (640, 872612), (692, 807040), (776, 719680), (832, 671240), (865, 645632), (970, 575744), (1040, 536992), (1261, 442880), (1280, 436306), (1384, 403520), (1552, 359840), (1664, 335620), (1730, 322816), (1940, 287872), (2080, 268496), (2249, 248320), (2522, 221440), (2560, 218153), (2768, 201760), (3104, 179920), (3328, 167810), (3460, 161408), (3880, 143936), (4160, 134248), (4498, 124160), (5044, 110720), (5536, 100880), (6208, 89960), (6305, 88576), (6656, 83905), (6920, 80704), (7760, 71968), (8320, 67124), (8996, 62080), (10088, 55360), (11072, 50440), (11245, 49664), (12416, 44980), (12610, 44288), (13840, 40352), (15520, 35984), (16640, 33562), (16781, 33280), (17992, 31040), (20176, 27680), (22144, 25220), (22490, 24832)]