251327076

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 816906048

約数和(自身を除く): 565578972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 61, 66, 77, 78, 84, 91, 98, 122, 132, 143, 147, 154, 156, 182, 183, 196, 231, 244, 273, 286, 294, 308, 343, 364, 366, 427, 429, 462, 539, 546, 572, 588, 637, 671, 686, 732, 793, 854, 858, 924, 1001, 1029, 1078, 1092, 1274, 1281, 1342, 1372, 1586, 1617, 1708, 1716, 1911, 2002, 2013, 2058, 2156, 2379, 2401, 2548, 2562, 2684, 2989, 3003, 3172, 3234, 3773, 3822, 4004, 4026, 4116, 4459, 4697, 4758, 4802, 5124, 5551, 5978, 6006, 6468, 7007, 7203, 7546, 7644, 8052, 8723, 8918, 8967, 9394, 9516, 9604, 11102, 11319, 11956, 12012, 13377, 14014, 14091, 14406, 15092, 16653, 17446, 17836, 17934, 18788, 20923, 21021, 22204, 22638, 26169, 26411, 26754, 28028, 28182, 28812, 31213, 32879, 33306, 34892, 35868, 38857, 41846, 42042, 45276, 49049, 52338, 52822, 53508, 56364, 61061, 62426, 62769, 65758, 66612, 77714, 79233, 83692, 84084, 93639, 98098, 98637, 104676, 105644, 116571, 122122, 124852, 125538, 131516, 146461, 147147, 155428, 158466, 183183, 187278, 196196, 197274, 230153, 233142, 244244, 251076, 271999, 292922, 294294, 316932, 343343, 366366, 374556, 394548, 427427, 439383, 460306, 466284, 543998, 585844, 588588, 686686, 690459, 732732, 815997, 854854, 878766, 920612, 1030029, 1087996, 1282281, 1373372, 1380918, 1611071, 1631994, 1709708, 1757532, 1903993, 2060058, 2564562, 2761836, 2991989, 3222142, 3263988, 3807986, 4120116, 4833213, 5129124, 5711979, 5983978, 6444284, 7615972, 8975967, 9666426, 11423958, 11967956, 17951934, 19332852, 20943923, 22847916, 35903868, 41887846, 62831769, 83775692, 125663538, 251327076]

約数ペア:

[(1, 251327076), (2, 125663538), (3, 83775692), (4, 62831769), (6, 41887846), (7, 35903868), (11, 22847916), (12, 20943923), (13, 19332852), (14, 17951934), (21, 11967956), (22, 11423958), (26, 9666426), (28, 8975967), (33, 7615972), (39, 6444284), (42, 5983978), (44, 5711979), (49, 5129124), (52, 4833213), (61, 4120116), (66, 3807986), (77, 3263988), (78, 3222142), (84, 2991989), (91, 2761836), (98, 2564562), (122, 2060058), (132, 1903993), (143, 1757532), (147, 1709708), (154, 1631994), (156, 1611071), (182, 1380918), (183, 1373372), (196, 1282281), (231, 1087996), (244, 1030029), (273, 920612), (286, 878766), (294, 854854), (308, 815997), (343, 732732), (364, 690459), (366, 686686), (427, 588588), (429, 585844), (462, 543998), (539, 466284), (546, 460306), (572, 439383), (588, 427427), (637, 394548), (671, 374556), (686, 366366), (732, 343343), (793, 316932), (854, 294294), (858, 292922), (924, 271999), (1001, 251076), (1029, 244244), (1078, 233142), (1092, 230153), (1274, 197274), (1281, 196196), (1342, 187278), (1372, 183183), (1586, 158466), (1617, 155428), (1708, 147147), (1716, 146461), (1911, 131516), (2002, 125538), (2013, 124852), (2058, 122122), (2156, 116571), (2379, 105644), (2401, 104676), (2548, 98637), (2562, 98098), (2684, 93639), (2989, 84084), (3003, 83692), (3172, 79233), (3234, 77714), (3773, 66612), (3822, 65758), (4004, 62769), (4026, 62426), (4116, 61061), (4459, 56364), (4697, 53508), (4758, 52822), (4802, 52338), (5124, 49049), (5551, 45276), (5978, 42042), (6006, 41846), (6468, 38857), (7007, 35868), (7203, 34892), (7546, 33306), (7644, 32879), (8052, 31213), (8723, 28812), (8918, 28182), (8967, 28028), (9394, 26754), (9516, 26411), (9604, 26169), (11102, 22638), (11319, 22204), (11956, 21021), (12012, 20923), (13377, 18788), (14014, 17934), (14091, 17836), (14406, 17446), (15092, 16653)]