6989657984

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 15599757600

約数和(自身を除く): 8610099616

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 272, 293, 304, 323, 544, 577, 586, 608, 646, 1088, 1154, 1172, 1216, 1292, 2176, 2308, 2344, 2432, 2584, 4616, 4688, 4981, 5168, 5567, 9232, 9376, 9809, 9962, 10336, 10963, 11134, 18464, 18752, 19618, 19924, 20672, 21926, 22268, 36928, 37504, 39236, 39848, 41344, 43852, 44536, 73856, 78472, 79696, 87704, 89072, 94639, 156944, 159392, 169061, 175408, 178144, 186371, 189278, 313888, 318784, 338122, 350816, 356288, 372742, 378556, 627776, 637568, 676244, 701632, 712576, 745484, 757112, 1255552, 1352488, 1403264, 1490968, 1514224, 2704976, 2874037, 2981936, 3028448, 3212159, 5409952, 5748074, 5963872, 6056896, 6424318, 10819904, 11496148, 11927744, 12113792, 12848636, 21639808, 22992296, 23855488, 25697272, 45984592, 51394544, 54606703, 91969184, 102789088, 109213406, 183938368, 205578176, 218426812, 367876736, 411156352, 436853624, 873707248, 1747414496, 3494828992, 6989657984]

約数ペア:

[(1, 6989657984), (2, 3494828992), (4, 1747414496), (8, 873707248), (16, 436853624), (17, 411156352), (19, 367876736), (32, 218426812), (34, 205578176), (38, 183938368), (64, 109213406), (68, 102789088), (76, 91969184), (128, 54606703), (136, 51394544), (152, 45984592), (272, 25697272), (293, 23855488), (304, 22992296), (323, 21639808), (544, 12848636), (577, 12113792), (586, 11927744), (608, 11496148), (646, 10819904), (1088, 6424318), (1154, 6056896), (1172, 5963872), (1216, 5748074), (1292, 5409952), (2176, 3212159), (2308, 3028448), (2344, 2981936), (2432, 2874037), (2584, 2704976), (4616, 1514224), (4688, 1490968), (4981, 1403264), (5168, 1352488), (5567, 1255552), (9232, 757112), (9376, 745484), (9809, 712576), (9962, 701632), (10336, 676244), (10963, 637568), (11134, 627776), (18464, 378556), (18752, 372742), (19618, 356288), (19924, 350816), (20672, 338122), (21926, 318784), (22268, 313888), (36928, 189278), (37504, 186371), (39236, 178144), (39848, 175408), (41344, 169061), (43852, 159392), (44536, 156944), (73856, 94639), (78472, 89072), (79696, 87704)]