254852052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:262

約数の個数: 192

約数和(自身を含む): 779735040

約数和(自身を除く): 524882988

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 69, 73, 78, 84, 91, 92, 138, 139, 146, 156, 161, 182, 219, 273, 276, 278, 292, 299, 322, 364, 417, 438, 483, 511, 546, 556, 598, 644, 834, 876, 897, 949, 966, 973, 1022, 1092, 1196, 1533, 1668, 1679, 1794, 1807, 1898, 1932, 1946, 2044, 2093, 2847, 2919, 3066, 3197, 3358, 3588, 3614, 3796, 3892, 4186, 5037, 5421, 5694, 5838, 6132, 6279, 6394, 6643, 6716, 7228, 8372, 9591, 10074, 10147, 10842, 11388, 11676, 11753, 12558, 12649, 12788, 13286, 19182, 19929, 20148, 20294, 21684, 21827, 22379, 23506, 25116, 25298, 26572, 30441, 35259, 37947, 38364, 39858, 40588, 41561, 43654, 44758, 47012, 50596, 60882, 65481, 67137, 70518, 71029, 75894, 79716, 83122, 87308, 89516, 121764, 124683, 130962, 131911, 134274, 141036, 142058, 151788, 152789, 166244, 213087, 233381, 249366, 261924, 263822, 268548, 284116, 290927, 305578, 395733, 426174, 458367, 466762, 498732, 527644, 581854, 611156, 700143, 791466, 852348, 872781, 916734, 923377, 933524, 1163708, 1400286, 1582932, 1633667, 1745562, 1833468, 1846754, 2770131, 2800572, 3033953, 3267334, 3491124, 3693508, 4901001, 5540262, 6067906, 6534668, 9101859, 9802002, 11080524, 12135812, 18203718, 19604004, 21237671, 36407436, 42475342, 63713013, 84950684, 127426026, 254852052]

約数ペア:

[(1, 254852052), (2, 127426026), (3, 84950684), (4, 63713013), (6, 42475342), (7, 36407436), (12, 21237671), (13, 19604004), (14, 18203718), (21, 12135812), (23, 11080524), (26, 9802002), (28, 9101859), (39, 6534668), (42, 6067906), (46, 5540262), (52, 4901001), (69, 3693508), (73, 3491124), (78, 3267334), (84, 3033953), (91, 2800572), (92, 2770131), (138, 1846754), (139, 1833468), (146, 1745562), (156, 1633667), (161, 1582932), (182, 1400286), (219, 1163708), (273, 933524), (276, 923377), (278, 916734), (292, 872781), (299, 852348), (322, 791466), (364, 700143), (417, 611156), (438, 581854), (483, 527644), (511, 498732), (546, 466762), (556, 458367), (598, 426174), (644, 395733), (834, 305578), (876, 290927), (897, 284116), (949, 268548), (966, 263822), (973, 261924), (1022, 249366), (1092, 233381), (1196, 213087), (1533, 166244), (1668, 152789), (1679, 151788), (1794, 142058), (1807, 141036), (1898, 134274), (1932, 131911), (1946, 130962), (2044, 124683), (2093, 121764), (2847, 89516), (2919, 87308), (3066, 83122), (3197, 79716), (3358, 75894), (3588, 71029), (3614, 70518), (3796, 67137), (3892, 65481), (4186, 60882), (5037, 50596), (5421, 47012), (5694, 44758), (5838, 43654), (6132, 41561), (6279, 40588), (6394, 39858), (6643, 38364), (6716, 37947), (7228, 35259), (8372, 30441), (9591, 26572), (10074, 25298), (10147, 25116), (10842, 23506), (11388, 22379), (11676, 21827), (11753, 21684), (12558, 20294), (12649, 20148), (12788, 19929), (13286, 19182)]