7777954912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{547}}^1$

素因数の和:853

約数の個数: 192

約数和(自身を含む): 19952110080

約数和(自身を除く): 12174155168

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 257, 266, 304, 364, 416, 494, 514, 532, 547, 608, 728, 988, 1028, 1064, 1094, 1456, 1729, 1799, 1976, 2056, 2128, 2188, 2912, 3341, 3458, 3598, 3829, 3952, 4112, 4256, 4376, 4883, 6682, 6916, 7111, 7196, 7658, 7904, 8224, 8752, 9766, 10393, 13364, 13832, 14222, 14392, 15316, 17504, 19532, 20786, 23387, 26728, 27664, 28444, 28784, 30632, 34181, 39064, 41572, 46774, 49777, 53456, 55328, 56888, 57568, 61264, 63479, 68362, 72751, 78128, 83144, 93548, 99554, 106912, 113776, 122528, 126958, 135109, 136724, 140579, 145502, 156256, 166288, 187096, 199108, 227552, 253916, 270218, 273448, 281158, 291004, 332576, 374192, 398216, 444353, 507832, 540436, 546896, 562316, 582008, 748384, 796432, 888706, 945763, 984053, 1015664, 1080872, 1093792, 1124632, 1164016, 1592864, 1777412, 1827527, 1891526, 1968106, 2031328, 2161744, 2249264, 2328032, 2671001, 3554824, 3655054, 3783052, 3936212, 4323488, 4498528, 5342002, 7109648, 7310108, 7566104, 7872424, 10684004, 12792689, 14219296, 14620216, 15132208, 15744848, 18697007, 21368008, 25585378, 29240432, 30264416, 31489696, 34723013, 37394014, 42736016, 51170756, 58480864, 69446026, 74788028, 85472032, 102341512, 138892052, 149576056, 204683024, 243061091, 277784104, 299152112, 409366048, 486122182, 555568208, 598304224, 972244364, 1111136416, 1944488728, 3888977456, 7777954912]

約数ペア:

[(1, 7777954912), (2, 3888977456), (4, 1944488728), (7, 1111136416), (8, 972244364), (13, 598304224), (14, 555568208), (16, 486122182), (19, 409366048), (26, 299152112), (28, 277784104), (32, 243061091), (38, 204683024), (52, 149576056), (56, 138892052), (76, 102341512), (91, 85472032), (104, 74788028), (112, 69446026), (133, 58480864), (152, 51170756), (182, 42736016), (208, 37394014), (224, 34723013), (247, 31489696), (257, 30264416), (266, 29240432), (304, 25585378), (364, 21368008), (416, 18697007), (494, 15744848), (514, 15132208), (532, 14620216), (547, 14219296), (608, 12792689), (728, 10684004), (988, 7872424), (1028, 7566104), (1064, 7310108), (1094, 7109648), (1456, 5342002), (1729, 4498528), (1799, 4323488), (1976, 3936212), (2056, 3783052), (2128, 3655054), (2188, 3554824), (2912, 2671001), (3341, 2328032), (3458, 2249264), (3598, 2161744), (3829, 2031328), (3952, 1968106), (4112, 1891526), (4256, 1827527), (4376, 1777412), (4883, 1592864), (6682, 1164016), (6916, 1124632), (7111, 1093792), (7196, 1080872), (7658, 1015664), (7904, 984053), (8224, 945763), (8752, 888706), (9766, 796432), (10393, 748384), (13364, 582008), (13832, 562316), (14222, 546896), (14392, 540436), (15316, 507832), (17504, 444353), (19532, 398216), (20786, 374192), (23387, 332576), (26728, 291004), (27664, 281158), (28444, 273448), (28784, 270218), (30632, 253916), (34181, 227552), (39064, 199108), (41572, 187096), (46774, 166288), (49777, 156256), (53456, 145502), (55328, 140579), (56888, 136724), (57568, 135109), (61264, 126958), (63479, 122528), (68362, 113776), (72751, 106912), (78128, 99554), (83144, 93548)]