311953992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 192

約数和(自身を含む): 963072000

約数和(自身を除く): 651118008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 49, 56, 62, 84, 86, 93, 98, 124, 129, 147, 168, 172, 186, 196, 199, 217, 248, 258, 294, 301, 344, 372, 392, 398, 434, 516, 588, 597, 602, 651, 744, 796, 868, 903, 1032, 1176, 1194, 1204, 1302, 1333, 1393, 1519, 1592, 1736, 1806, 2107, 2388, 2408, 2604, 2666, 2786, 3038, 3612, 3999, 4179, 4214, 4557, 4776, 5208, 5332, 5572, 6076, 6169, 6321, 7224, 7998, 8358, 8428, 8557, 9114, 9331, 9751, 10664, 11144, 12152, 12338, 12642, 15996, 16716, 16856, 17114, 18228, 18507, 18662, 19502, 24676, 25284, 25671, 27993, 29253, 31992, 33432, 34228, 36456, 37014, 37324, 39004, 43183, 49352, 50568, 51342, 55986, 58506, 59899, 65317, 68456, 74028, 74648, 78008, 86366, 102684, 111972, 117012, 119798, 129549, 130634, 148056, 172732, 179697, 195951, 205368, 223944, 234024, 239596, 259098, 261268, 265267, 302281, 345464, 359394, 391902, 419293, 479192, 518196, 522536, 530534, 604562, 718788, 783804, 795801, 838586, 906843, 1036392, 1061068, 1209124, 1257879, 1437576, 1567608, 1591602, 1677172, 1813686, 1856869, 2122136, 2418248, 2515758, 3183204, 3354344, 3627372, 3713738, 5031516, 5570607, 6366408, 7254744, 7427476, 10063032, 11141214, 12998083, 14854952, 22282428, 25996166, 38994249, 44564856, 51992332, 77988498, 103984664, 155976996, 311953992]

約数ペア:

[(1, 311953992), (2, 155976996), (3, 103984664), (4, 77988498), (6, 51992332), (7, 44564856), (8, 38994249), (12, 25996166), (14, 22282428), (21, 14854952), (24, 12998083), (28, 11141214), (31, 10063032), (42, 7427476), (43, 7254744), (49, 6366408), (56, 5570607), (62, 5031516), (84, 3713738), (86, 3627372), (93, 3354344), (98, 3183204), (124, 2515758), (129, 2418248), (147, 2122136), (168, 1856869), (172, 1813686), (186, 1677172), (196, 1591602), (199, 1567608), (217, 1437576), (248, 1257879), (258, 1209124), (294, 1061068), (301, 1036392), (344, 906843), (372, 838586), (392, 795801), (398, 783804), (434, 718788), (516, 604562), (588, 530534), (597, 522536), (602, 518196), (651, 479192), (744, 419293), (796, 391902), (868, 359394), (903, 345464), (1032, 302281), (1176, 265267), (1194, 261268), (1204, 259098), (1302, 239596), (1333, 234024), (1393, 223944), (1519, 205368), (1592, 195951), (1736, 179697), (1806, 172732), (2107, 148056), (2388, 130634), (2408, 129549), (2604, 119798), (2666, 117012), (2786, 111972), (3038, 102684), (3612, 86366), (3999, 78008), (4179, 74648), (4214, 74028), (4557, 68456), (4776, 65317), (5208, 59899), (5332, 58506), (5572, 55986), (6076, 51342), (6169, 50568), (6321, 49352), (7224, 43183), (7998, 39004), (8358, 37324), (8428, 37014), (8557, 36456), (9114, 34228), (9331, 33432), (9751, 31992), (10664, 29253), (11144, 27993), (12152, 25671), (12338, 25284), (12642, 24676), (15996, 19502), (16716, 18662), (16856, 18507), (17114, 18228)]