630143696

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 160

約数和(自身を含む): 1621229568

約数和(自身を除く): 991085872

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 31, 46, 52, 56, 62, 91, 92, 104, 112, 124, 161, 182, 184, 208, 217, 248, 299, 322, 364, 368, 403, 434, 496, 598, 607, 644, 713, 728, 806, 868, 1196, 1214, 1288, 1426, 1456, 1612, 1736, 2093, 2392, 2428, 2576, 2821, 2852, 3224, 3472, 4186, 4249, 4784, 4856, 4991, 5642, 5704, 6448, 7891, 8372, 8498, 9269, 9712, 9982, 11284, 11408, 13961, 15782, 16744, 16996, 18538, 18817, 19964, 22568, 27922, 31564, 33488, 33992, 37076, 37634, 39928, 45136, 55237, 55844, 63128, 64883, 67984, 74152, 75268, 79856, 97727, 110474, 111688, 126256, 129766, 131719, 148304, 150536, 181493, 195454, 220948, 223376, 244621, 259532, 263438, 301072, 362986, 390908, 432791, 441896, 489242, 519064, 526876, 725972, 781816, 865582, 883792, 978484, 1038128, 1053752, 1270451, 1451944, 1563632, 1712347, 1731164, 1956968, 2107504, 2540902, 2903888, 3029537, 3424694, 3462328, 3913936, 5081804, 5626283, 6059074, 6849388, 6924656, 10163608, 11252566, 12118148, 13698776, 20327216, 22505132, 24236296, 27397552, 39383981, 45010264, 48472592, 78767962, 90020528, 157535924, 315071848, 630143696]

約数ペア:

[(1, 630143696), (2, 315071848), (4, 157535924), (7, 90020528), (8, 78767962), (13, 48472592), (14, 45010264), (16, 39383981), (23, 27397552), (26, 24236296), (28, 22505132), (31, 20327216), (46, 13698776), (52, 12118148), (56, 11252566), (62, 10163608), (91, 6924656), (92, 6849388), (104, 6059074), (112, 5626283), (124, 5081804), (161, 3913936), (182, 3462328), (184, 3424694), (208, 3029537), (217, 2903888), (248, 2540902), (299, 2107504), (322, 1956968), (364, 1731164), (368, 1712347), (403, 1563632), (434, 1451944), (496, 1270451), (598, 1053752), (607, 1038128), (644, 978484), (713, 883792), (728, 865582), (806, 781816), (868, 725972), (1196, 526876), (1214, 519064), (1288, 489242), (1426, 441896), (1456, 432791), (1612, 390908), (1736, 362986), (2093, 301072), (2392, 263438), (2428, 259532), (2576, 244621), (2821, 223376), (2852, 220948), (3224, 195454), (3472, 181493), (4186, 150536), (4249, 148304), (4784, 131719), (4856, 129766), (4991, 126256), (5642, 111688), (5704, 110474), (6448, 97727), (7891, 79856), (8372, 75268), (8498, 74152), (9269, 67984), (9712, 64883), (9982, 63128), (11284, 55844), (11408, 55237), (13961, 45136), (15782, 39928), (16744, 37634), (16996, 37076), (18538, 33992), (18817, 33488), (19964, 31564), (22568, 27922)]