438503856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 160

約数和(自身を含む): 1341580800

約数和(自身を除く): 903076944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 139, 164, 168, 229, 246, 278, 287, 328, 336, 417, 458, 492, 556, 574, 656, 687, 834, 861, 916, 973, 984, 1112, 1148, 1374, 1603, 1668, 1722, 1832, 1946, 1968, 2224, 2296, 2748, 2919, 3206, 3336, 3444, 3664, 3892, 4592, 4809, 5496, 5699, 5838, 6412, 6672, 6888, 7784, 9389, 9618, 10992, 11398, 11676, 12824, 13776, 15568, 17097, 18778, 19236, 22796, 23352, 25648, 28167, 31831, 34194, 37556, 38472, 39893, 45592, 46704, 56334, 63662, 65723, 68388, 75112, 76944, 79786, 91184, 95493, 112668, 119679, 127324, 131446, 136776, 150224, 159572, 190986, 197169, 222817, 225336, 239358, 254648, 262892, 273552, 319144, 381972, 394338, 445634, 450672, 478716, 509296, 525784, 638288, 668451, 763944, 788676, 891268, 957432, 1051568, 1305071, 1336902, 1527888, 1577352, 1782536, 1914864, 2610142, 2673804, 3154704, 3565072, 3915213, 5220284, 5347608, 7830426, 9135497, 10440568, 10695216, 15660852, 18270994, 20881136, 27406491, 31321704, 36541988, 54812982, 62643408, 73083976, 109625964, 146167952, 219251928, 438503856]

約数ペア:

[(1, 438503856), (2, 219251928), (3, 146167952), (4, 109625964), (6, 73083976), (7, 62643408), (8, 54812982), (12, 36541988), (14, 31321704), (16, 27406491), (21, 20881136), (24, 18270994), (28, 15660852), (41, 10695216), (42, 10440568), (48, 9135497), (56, 7830426), (82, 5347608), (84, 5220284), (112, 3915213), (123, 3565072), (139, 3154704), (164, 2673804), (168, 2610142), (229, 1914864), (246, 1782536), (278, 1577352), (287, 1527888), (328, 1336902), (336, 1305071), (417, 1051568), (458, 957432), (492, 891268), (556, 788676), (574, 763944), (656, 668451), (687, 638288), (834, 525784), (861, 509296), (916, 478716), (973, 450672), (984, 445634), (1112, 394338), (1148, 381972), (1374, 319144), (1603, 273552), (1668, 262892), (1722, 254648), (1832, 239358), (1946, 225336), (1968, 222817), (2224, 197169), (2296, 190986), (2748, 159572), (2919, 150224), (3206, 136776), (3336, 131446), (3444, 127324), (3664, 119679), (3892, 112668), (4592, 95493), (4809, 91184), (5496, 79786), (5699, 76944), (5838, 75112), (6412, 68388), (6672, 65723), (6888, 63662), (7784, 56334), (9389, 46704), (9618, 45592), (10992, 39893), (11398, 38472), (11676, 37556), (12824, 34194), (13776, 31831), (15568, 28167), (17097, 25648), (18778, 23352), (19236, 22796)]