388601928

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:609

約数の個数: 256

約数和(自身を含む): 1325721600

約数和(自身を除く): 937119672

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 23, 24, 26, 27, 33, 36, 39, 44, 46, 52, 54, 66, 69, 72, 78, 88, 92, 99, 104, 108, 117, 132, 138, 143, 156, 184, 198, 207, 216, 234, 253, 264, 276, 286, 297, 299, 312, 351, 396, 414, 429, 468, 506, 547, 552, 572, 594, 598, 621, 702, 759, 792, 828, 858, 897, 936, 1012, 1094, 1144, 1188, 1196, 1242, 1287, 1404, 1518, 1641, 1656, 1716, 1794, 2024, 2188, 2277, 2376, 2392, 2484, 2574, 2691, 2808, 3036, 3282, 3289, 3432, 3588, 3861, 4376, 4554, 4923, 4968, 5148, 5382, 6017, 6072, 6564, 6578, 6831, 7111, 7176, 7722, 8073, 9108, 9846, 9867, 10296, 10764, 12034, 12581, 13128, 13156, 13662, 14222, 14769, 15444, 16146, 18051, 18216, 19692, 19734, 21333, 21528, 24068, 25162, 26312, 27324, 28444, 29538, 29601, 30888, 32292, 36102, 37743, 39384, 39468, 42666, 48136, 50324, 54153, 54648, 56888, 59076, 59202, 63999, 64584, 72204, 75486, 78221, 78936, 85332, 88803, 100648, 108306, 113229, 118152, 118404, 127998, 138391, 144408, 150972, 156442, 162459, 163553, 170664, 177606, 191997, 216612, 226458, 234663, 236808, 255996, 276782, 301944, 312884, 324918, 327106, 339687, 355212, 383994, 415173, 433224, 452916, 469326, 490659, 511992, 553564, 625768, 649836, 654212, 679374, 703989, 710424, 767988, 830346, 905832, 938652, 981318, 1107128, 1245519, 1299672, 1308424, 1358748, 1407978, 1471977, 1535976, 1660692, 1799083, 1877304, 1962636, 2111967, 2491038, 2717496, 2815956, 2943954, 3321384, 3598166, 3736557, 3925272, 4223934, 4415931, 4982076, 5397249, 5631912, 5887908, 7196332, 7473114, 8447868, 8831862, 9964152, 10794498, 11775816, 14392664, 14946228, 16191747, 16895736, 17663724, 21588996, 29892456, 32383494, 35327448, 43177992, 48575241, 64766988, 97150482, 129533976, 194300964, 388601928]

約数ペア:

[(1, 388601928), (2, 194300964), (3, 129533976), (4, 97150482), (6, 64766988), (8, 48575241), (9, 43177992), (11, 35327448), (12, 32383494), (13, 29892456), (18, 21588996), (22, 17663724), (23, 16895736), (24, 16191747), (26, 14946228), (27, 14392664), (33, 11775816), (36, 10794498), (39, 9964152), (44, 8831862), (46, 8447868), (52, 7473114), (54, 7196332), (66, 5887908), (69, 5631912), (72, 5397249), (78, 4982076), (88, 4415931), (92, 4223934), (99, 3925272), (104, 3736557), (108, 3598166), (117, 3321384), (132, 2943954), (138, 2815956), (143, 2717496), (156, 2491038), (184, 2111967), (198, 1962636), (207, 1877304), (216, 1799083), (234, 1660692), (253, 1535976), (264, 1471977), (276, 1407978), (286, 1358748), (297, 1308424), (299, 1299672), (312, 1245519), (351, 1107128), (396, 981318), (414, 938652), (429, 905832), (468, 830346), (506, 767988), (547, 710424), (552, 703989), (572, 679374), (594, 654212), (598, 649836), (621, 625768), (702, 553564), (759, 511992), (792, 490659), (828, 469326), (858, 452916), (897, 433224), (936, 415173), (1012, 383994), (1094, 355212), (1144, 339687), (1188, 327106), (1196, 324918), (1242, 312884), (1287, 301944), (1404, 276782), (1518, 255996), (1641, 236808), (1656, 234663), (1716, 226458), (1794, 216612), (2024, 191997), (2188, 177606), (2277, 170664), (2376, 163553), (2392, 162459), (2484, 156442), (2574, 150972), (2691, 144408), (2808, 138391), (3036, 127998), (3282, 118404), (3289, 118152), (3432, 113229), (3588, 108306), (3861, 100648), (4376, 88803), (4554, 85332), (4923, 78936), (4968, 78221), (5148, 75486), (5382, 72204), (6017, 64584), (6072, 63999), (6564, 59202), (6578, 59076), (6831, 56888), (7111, 54648), (7176, 54153), (7722, 50324), (8073, 48136), (9108, 42666), (9846, 39468), (9867, 39384), (10296, 37743), (10764, 36102), (12034, 32292), (12581, 30888), (13128, 29601), (13156, 29538), (13662, 28444), (14222, 27324), (14769, 26312), (15444, 25162), (16146, 24068), (18051, 21528), (18216, 21333), (19692, 19734)]