17680992732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3467}}^1$

素因数の和:4148

約数の個数: 144

約数和(自身を含む): 51057088992

約数和(自身を除く): 33376096260

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 641, 663, 884, 1282, 1326, 1923, 1989, 2564, 2652, 3467, 3846, 3978, 5769, 6934, 7692, 7956, 8333, 10401, 10897, 11538, 13868, 16666, 20802, 21794, 23076, 24999, 31203, 32691, 33332, 41604, 43588, 45071, 49998, 58939, 62406, 65382, 74997, 90142, 98073, 99996, 117878, 124812, 130764, 135213, 141661, 149994, 176817, 180284, 196146, 235756, 270426, 283322, 299988, 353634, 392292, 405639, 424983, 530451, 540852, 566644, 707268, 766207, 811278, 849966, 1060902, 1274949, 1532414, 1622556, 1699932, 2121804, 2222347, 2298621, 2549898, 3064828, 4444694, 4597242, 5099796, 6667041, 6895863, 8889388, 9194484, 13334082, 13791726, 20001123, 26668164, 27583452, 28890511, 37779899, 40002246, 57781022, 75559798, 80004492, 86671533, 113339697, 115562044, 151119596, 173343066, 226679394, 260014599, 340019091, 346686132, 453358788, 491138687, 520029198, 680038182, 982277374, 1040058396, 1360076364, 1473416061, 1964554748, 2946832122, 4420248183, 5893664244, 8840496366, 17680992732]

約数ペア:

[(1, 17680992732), (2, 8840496366), (3, 5893664244), (4, 4420248183), (6, 2946832122), (9, 1964554748), (12, 1473416061), (13, 1360076364), (17, 1040058396), (18, 982277374), (26, 680038182), (34, 520029198), (36, 491138687), (39, 453358788), (51, 346686132), (52, 340019091), (68, 260014599), (78, 226679394), (102, 173343066), (117, 151119596), (153, 115562044), (156, 113339697), (204, 86671533), (221, 80004492), (234, 75559798), (306, 57781022), (442, 40002246), (468, 37779899), (612, 28890511), (641, 27583452), (663, 26668164), (884, 20001123), (1282, 13791726), (1326, 13334082), (1923, 9194484), (1989, 8889388), (2564, 6895863), (2652, 6667041), (3467, 5099796), (3846, 4597242), (3978, 4444694), (5769, 3064828), (6934, 2549898), (7692, 2298621), (7956, 2222347), (8333, 2121804), (10401, 1699932), (10897, 1622556), (11538, 1532414), (13868, 1274949), (16666, 1060902), (20802, 849966), (21794, 811278), (23076, 766207), (24999, 707268), (31203, 566644), (32691, 540852), (33332, 530451), (41604, 424983), (43588, 405639), (45071, 392292), (49998, 353634), (58939, 299988), (62406, 283322), (65382, 270426), (74997, 235756), (90142, 196146), (98073, 180284), (99996, 176817), (117878, 149994), (124812, 141661), (130764, 135213)]