17491978504

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{128489}}^1$

素因数の和:128543

約数の個数: 128

約数和(自身を含む): 46626451200

約数和(自身を除く): 29134472696

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 572, 616, 728, 748, 884, 952, 1001, 1144, 1309, 1496, 1547, 1768, 2002, 2431, 2618, 3094, 4004, 4862, 5236, 6188, 8008, 9724, 10472, 12376, 17017, 19448, 34034, 68068, 128489, 136136, 256978, 513956, 899423, 1027912, 1413379, 1670357, 1798846, 2184313, 2826758, 3340714, 3597692, 4368626, 5653516, 6681428, 7195384, 8737252, 9893653, 11307032, 11692499, 13362856, 15290191, 17474504, 18373927, 19787306, 23384998, 24027443, 28396069, 30580382, 36747854, 39574612, 46769996, 48054886, 56792138, 61160764, 73495708, 79149224, 93539992, 96109772, 113584276, 122321528, 128617489, 146991416, 168192101, 192219544, 198772483, 227168552, 257234978, 312356759, 336384202, 397544966, 514469956, 624713518, 672768404, 795089932, 1028939912, 1249427036, 1345536808, 1590179864, 2186497313, 2498854072, 4372994626, 8745989252, 17491978504]

約数ペア:

[(1, 17491978504), (2, 8745989252), (4, 4372994626), (7, 2498854072), (8, 2186497313), (11, 1590179864), (13, 1345536808), (14, 1249427036), (17, 1028939912), (22, 795089932), (26, 672768404), (28, 624713518), (34, 514469956), (44, 397544966), (52, 336384202), (56, 312356759), (68, 257234978), (77, 227168552), (88, 198772483), (91, 192219544), (104, 168192101), (119, 146991416), (136, 128617489), (143, 122321528), (154, 113584276), (182, 96109772), (187, 93539992), (221, 79149224), (238, 73495708), (286, 61160764), (308, 56792138), (364, 48054886), (374, 46769996), (442, 39574612), (476, 36747854), (572, 30580382), (616, 28396069), (728, 24027443), (748, 23384998), (884, 19787306), (952, 18373927), (1001, 17474504), (1144, 15290191), (1309, 13362856), (1496, 11692499), (1547, 11307032), (1768, 9893653), (2002, 8737252), (2431, 7195384), (2618, 6681428), (3094, 5653516), (4004, 4368626), (4862, 3597692), (5236, 3340714), (6188, 2826758), (8008, 2184313), (9724, 1798846), (10472, 1670357), (12376, 1413379), (17017, 1027912), (19448, 899423), (34034, 513956), (68068, 256978), (128489, 136136)]