1728744108

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11903}}^1$

素因数の和:11956

約数の個数: 144

約数和(自身を含む): 5319659520

約数和(自身を除く): 3590915412

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 49, 52, 57, 76, 78, 84, 91, 98, 114, 133, 147, 156, 182, 196, 228, 247, 266, 273, 294, 364, 399, 494, 532, 546, 588, 637, 741, 798, 931, 988, 1092, 1274, 1482, 1596, 1729, 1862, 1911, 2548, 2793, 2964, 3458, 3724, 3822, 5187, 5586, 6916, 7644, 10374, 11172, 11903, 12103, 20748, 23806, 24206, 35709, 36309, 47612, 48412, 71418, 72618, 83321, 142836, 145236, 154739, 166642, 226157, 249963, 309478, 333284, 452314, 464217, 499926, 583247, 618956, 678471, 904628, 928434, 999852, 1083173, 1166494, 1356942, 1583099, 1749741, 1856868, 2166346, 2332988, 2713884, 2940041, 3166198, 3249519, 3499482, 4332692, 4749297, 5880082, 6332396, 6499038, 6998964, 7582211, 8820123, 9498594, 11081693, 11760164, 12998076, 15164422, 17640246, 18997188, 20580287, 22163386, 22746633, 30328844, 33245079, 35280492, 41160574, 44326772, 45493266, 61740861, 66490158, 82321148, 90986532, 123481722, 132980316, 144062009, 246963444, 288124018, 432186027, 576248036, 864372054, 1728744108]

約数ペア:

[(1, 1728744108), (2, 864372054), (3, 576248036), (4, 432186027), (6, 288124018), (7, 246963444), (12, 144062009), (13, 132980316), (14, 123481722), (19, 90986532), (21, 82321148), (26, 66490158), (28, 61740861), (38, 45493266), (39, 44326772), (42, 41160574), (49, 35280492), (52, 33245079), (57, 30328844), (76, 22746633), (78, 22163386), (84, 20580287), (91, 18997188), (98, 17640246), (114, 15164422), (133, 12998076), (147, 11760164), (156, 11081693), (182, 9498594), (196, 8820123), (228, 7582211), (247, 6998964), (266, 6499038), (273, 6332396), (294, 5880082), (364, 4749297), (399, 4332692), (494, 3499482), (532, 3249519), (546, 3166198), (588, 2940041), (637, 2713884), (741, 2332988), (798, 2166346), (931, 1856868), (988, 1749741), (1092, 1583099), (1274, 1356942), (1482, 1166494), (1596, 1083173), (1729, 999852), (1862, 928434), (1911, 904628), (2548, 678471), (2793, 618956), (2964, 583247), (3458, 499926), (3724, 464217), (3822, 452314), (5187, 333284), (5586, 309478), (6916, 249963), (7644, 226157), (10374, 166642), (11172, 154739), (11903, 145236), (12103, 142836), (20748, 83321), (23806, 72618), (24206, 71418), (35709, 48412), (36309, 47612)]