260573976

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1406

約数の個数: 128

約数和(自身を含む): 791078400

約数和(自身を除く): 530504424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 213, 216, 234, 284, 312, 351, 426, 468, 568, 639, 702, 852, 923, 936, 1278, 1307, 1404, 1704, 1846, 1917, 2556, 2614, 2769, 2808, 3692, 3834, 3921, 5112, 5228, 5538, 7384, 7668, 7842, 8307, 10456, 11076, 11763, 15336, 15684, 16614, 16991, 22152, 23526, 24921, 31368, 33228, 33982, 35289, 47052, 49842, 50973, 66456, 67964, 70578, 92797, 94104, 99684, 101946, 135928, 141156, 152919, 185594, 199368, 203892, 278391, 282312, 305838, 371188, 407784, 458757, 556782, 611676, 742376, 835173, 917514, 1113564, 1206361, 1223352, 1670346, 1835028, 2227128, 2412722, 2505519, 3340692, 3619083, 3670056, 4825444, 5011038, 6681384, 7238166, 9650888, 10022076, 10857249, 14476332, 20044152, 21714498, 28952664, 32571747, 43428996, 65143494, 86857992, 130286988, 260573976]

約数ペア:

[(1, 260573976), (2, 130286988), (3, 86857992), (4, 65143494), (6, 43428996), (8, 32571747), (9, 28952664), (12, 21714498), (13, 20044152), (18, 14476332), (24, 10857249), (26, 10022076), (27, 9650888), (36, 7238166), (39, 6681384), (52, 5011038), (54, 4825444), (71, 3670056), (72, 3619083), (78, 3340692), (104, 2505519), (108, 2412722), (117, 2227128), (142, 1835028), (156, 1670346), (213, 1223352), (216, 1206361), (234, 1113564), (284, 917514), (312, 835173), (351, 742376), (426, 611676), (468, 556782), (568, 458757), (639, 407784), (702, 371188), (852, 305838), (923, 282312), (936, 278391), (1278, 203892), (1307, 199368), (1404, 185594), (1704, 152919), (1846, 141156), (1917, 135928), (2556, 101946), (2614, 99684), (2769, 94104), (2808, 92797), (3692, 70578), (3834, 67964), (3921, 66456), (5112, 50973), (5228, 49842), (5538, 47052), (7384, 35289), (7668, 33982), (7842, 33228), (8307, 31368), (10456, 24921), (11076, 23526), (11763, 22152), (15336, 16991), (15684, 16614)]