321553386

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:198

約数の個数: 216

約数和(自身を含む): 936647712

約数和(自身を除く): 615094326

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 23, 33, 42, 46, 49, 63, 66, 69, 77, 98, 99, 121, 126, 131, 138, 147, 154, 161, 198, 207, 231, 242, 253, 262, 294, 322, 363, 393, 414, 441, 462, 483, 506, 539, 693, 726, 759, 786, 847, 882, 917, 966, 1078, 1089, 1127, 1179, 1386, 1441, 1449, 1518, 1617, 1694, 1771, 1834, 2178, 2254, 2277, 2358, 2541, 2751, 2783, 2882, 2898, 3013, 3234, 3381, 3542, 4323, 4554, 4851, 5082, 5313, 5502, 5566, 5929, 6026, 6419, 6762, 7623, 8253, 8349, 8646, 9039, 9702, 10087, 10143, 10626, 11858, 12397, 12838, 12969, 15246, 15851, 15939, 16506, 16698, 17787, 18078, 19257, 19481, 20174, 20286, 21091, 24794, 25047, 25938, 27117, 30261, 31702, 31878, 33143, 35574, 37191, 38514, 38962, 42182, 47553, 50094, 53361, 54234, 57771, 58443, 60522, 63273, 66286, 70609, 74382, 90783, 95106, 99429, 106722, 110957, 111573, 115542, 116886, 126546, 136367, 141218, 142659, 147637, 175329, 181566, 189819, 198858, 211827, 221914, 223146, 232001, 272734, 285318, 295274, 298287, 332871, 350658, 364573, 379638, 409101, 423654, 442911, 464002, 596574, 635481, 665742, 696003, 729146, 776699, 818202, 885822, 998613, 1093719, 1227303, 1270962, 1328733, 1392006, 1553398, 1624007, 1997226, 2088009, 2187438, 2330097, 2454606, 2552011, 2657466, 3248014, 3281157, 4176018, 4660194, 4872021, 5104022, 6562314, 6990291, 7656033, 9744042, 13980582, 14616063, 15312066, 17864077, 22968099, 29232126, 35728154, 45936198, 53592231, 107184462, 160776693, 321553386]

約数ペア:

[(1, 321553386), (2, 160776693), (3, 107184462), (6, 53592231), (7, 45936198), (9, 35728154), (11, 29232126), (14, 22968099), (18, 17864077), (21, 15312066), (22, 14616063), (23, 13980582), (33, 9744042), (42, 7656033), (46, 6990291), (49, 6562314), (63, 5104022), (66, 4872021), (69, 4660194), (77, 4176018), (98, 3281157), (99, 3248014), (121, 2657466), (126, 2552011), (131, 2454606), (138, 2330097), (147, 2187438), (154, 2088009), (161, 1997226), (198, 1624007), (207, 1553398), (231, 1392006), (242, 1328733), (253, 1270962), (262, 1227303), (294, 1093719), (322, 998613), (363, 885822), (393, 818202), (414, 776699), (441, 729146), (462, 696003), (483, 665742), (506, 635481), (539, 596574), (693, 464002), (726, 442911), (759, 423654), (786, 409101), (847, 379638), (882, 364573), (917, 350658), (966, 332871), (1078, 298287), (1089, 295274), (1127, 285318), (1179, 272734), (1386, 232001), (1441, 223146), (1449, 221914), (1518, 211827), (1617, 198858), (1694, 189819), (1771, 181566), (1834, 175329), (2178, 147637), (2254, 142659), (2277, 141218), (2358, 136367), (2541, 126546), (2751, 116886), (2783, 115542), (2882, 111573), (2898, 110957), (3013, 106722), (3234, 99429), (3381, 95106), (3542, 90783), (4323, 74382), (4554, 70609), (4851, 66286), (5082, 63273), (5313, 60522), (5502, 58443), (5566, 57771), (5929, 54234), (6026, 53361), (6419, 50094), (6762, 47553), (7623, 42182), (8253, 38962), (8349, 38514), (8646, 37191), (9039, 35574), (9702, 33143), (10087, 31878), (10143, 31702), (10626, 30261), (11858, 27117), (12397, 25938), (12838, 25047), (12969, 24794), (15246, 21091), (15851, 20286), (15939, 20174), (16506, 19481), (16698, 19257), (17787, 18078)]