215574744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 256

約数和(自身を含む): 716636160

約数和(自身を除く): 501061416

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 53, 56, 62, 66, 71, 77, 84, 88, 93, 106, 124, 132, 142, 154, 159, 168, 186, 212, 213, 217, 231, 248, 264, 284, 308, 318, 341, 371, 372, 424, 426, 434, 462, 497, 568, 583, 616, 636, 651, 682, 742, 744, 781, 852, 868, 924, 994, 1023, 1113, 1166, 1272, 1302, 1364, 1484, 1491, 1562, 1643, 1704, 1736, 1749, 1848, 1988, 2046, 2201, 2226, 2332, 2343, 2387, 2604, 2728, 2968, 2982, 3124, 3286, 3498, 3763, 3976, 4081, 4092, 4402, 4452, 4664, 4686, 4774, 4929, 5208, 5467, 5964, 6248, 6572, 6603, 6996, 7161, 7526, 8162, 8184, 8804, 8904, 9372, 9548, 9858, 10934, 11289, 11501, 11928, 12243, 13144, 13206, 13992, 14322, 15052, 15407, 16324, 16401, 17608, 18073, 18744, 19096, 19716, 21868, 22578, 23002, 24211, 24486, 26341, 26412, 28644, 30104, 30814, 32648, 32802, 34503, 36146, 39432, 41393, 43736, 45156, 46004, 46221, 48422, 48972, 52682, 52824, 54219, 57288, 61628, 65604, 69006, 72292, 72633, 79023, 82786, 90312, 92008, 92442, 96844, 97944, 105364, 108438, 116653, 123256, 124179, 126511, 131208, 138012, 144584, 145266, 158046, 165572, 169477, 184884, 193688, 210728, 216876, 233306, 248358, 253022, 276024, 289751, 290532, 316092, 331144, 338954, 349959, 369768, 379533, 433752, 466612, 496716, 506044, 508431, 579502, 581064, 632184, 677908, 699918, 759066, 816571, 869253, 933224, 993432, 1012088, 1016862, 1159004, 1283183, 1355816, 1399836, 1518132, 1633142, 1738506, 2033724, 2318008, 2449713, 2566366, 2799672, 3036264, 3266284, 3477012, 3849549, 4067448, 4899426, 5132732, 6532568, 6954024, 7699098, 8982281, 9798852, 10265464, 15398196, 17964562, 19597704, 26946843, 30796392, 35929124, 53893686, 71858248, 107787372, 215574744]

約数ペア:

[(1, 215574744), (2, 107787372), (3, 71858248), (4, 53893686), (6, 35929124), (7, 30796392), (8, 26946843), (11, 19597704), (12, 17964562), (14, 15398196), (21, 10265464), (22, 9798852), (24, 8982281), (28, 7699098), (31, 6954024), (33, 6532568), (42, 5132732), (44, 4899426), (53, 4067448), (56, 3849549), (62, 3477012), (66, 3266284), (71, 3036264), (77, 2799672), (84, 2566366), (88, 2449713), (93, 2318008), (106, 2033724), (124, 1738506), (132, 1633142), (142, 1518132), (154, 1399836), (159, 1355816), (168, 1283183), (186, 1159004), (212, 1016862), (213, 1012088), (217, 993432), (231, 933224), (248, 869253), (264, 816571), (284, 759066), (308, 699918), (318, 677908), (341, 632184), (371, 581064), (372, 579502), (424, 508431), (426, 506044), (434, 496716), (462, 466612), (497, 433752), (568, 379533), (583, 369768), (616, 349959), (636, 338954), (651, 331144), (682, 316092), (742, 290532), (744, 289751), (781, 276024), (852, 253022), (868, 248358), (924, 233306), (994, 216876), (1023, 210728), (1113, 193688), (1166, 184884), (1272, 169477), (1302, 165572), (1364, 158046), (1484, 145266), (1491, 144584), (1562, 138012), (1643, 131208), (1704, 126511), (1736, 124179), (1749, 123256), (1848, 116653), (1988, 108438), (2046, 105364), (2201, 97944), (2226, 96844), (2332, 92442), (2343, 92008), (2387, 90312), (2604, 82786), (2728, 79023), (2968, 72633), (2982, 72292), (3124, 69006), (3286, 65604), (3498, 61628), (3763, 57288), (3976, 54219), (4081, 52824), (4092, 52682), (4402, 48972), (4452, 48422), (4664, 46221), (4686, 46004), (4774, 45156), (4929, 43736), (5208, 41393), (5467, 39432), (5964, 36146), (6248, 34503), (6572, 32802), (6603, 32648), (6996, 30814), (7161, 30104), (7526, 28644), (8162, 26412), (8184, 26341), (8804, 24486), (8904, 24211), (9372, 23002), (9548, 22578), (9858, 21868), (10934, 19716), (11289, 19096), (11501, 18744), (11928, 18073), (12243, 17608), (13144, 16401), (13206, 16324), (13992, 15407), (14322, 15052)]