716188928

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:540

約数の個数: 144

約数和(自身を含む): 1788385536

約数和(自身を除く): 1072196608

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 71, 91, 104, 112, 128, 142, 182, 208, 224, 256, 284, 364, 416, 433, 448, 497, 568, 728, 832, 866, 896, 923, 994, 1136, 1456, 1664, 1732, 1792, 1846, 1988, 2272, 2912, 3031, 3328, 3464, 3692, 3976, 4544, 5629, 5824, 6062, 6461, 6928, 7384, 7952, 9088, 11258, 11648, 12124, 12922, 13856, 14768, 15904, 18176, 22516, 23296, 24248, 25844, 27712, 29536, 30743, 31808, 39403, 45032, 48496, 51688, 55424, 59072, 61486, 63616, 78806, 90064, 96992, 103376, 110848, 118144, 122972, 127232, 157612, 180128, 193984, 206752, 215201, 236288, 245944, 315224, 360256, 387968, 399659, 413504, 430402, 491888, 630448, 720512, 775936, 799318, 827008, 860804, 983776, 1260896, 1441024, 1598636, 1654016, 1721608, 1967552, 2521792, 2797613, 3197272, 3443216, 3935104, 5043584, 5595226, 6394544, 6886432, 7870208, 10087168, 11190452, 12789088, 13772864, 22380904, 25578176, 27545728, 44761808, 51156352, 55091456, 89523616, 102312704, 179047232, 358094464, 716188928]

約数ペア:

[(1, 716188928), (2, 358094464), (4, 179047232), (7, 102312704), (8, 89523616), (13, 55091456), (14, 51156352), (16, 44761808), (26, 27545728), (28, 25578176), (32, 22380904), (52, 13772864), (56, 12789088), (64, 11190452), (71, 10087168), (91, 7870208), (104, 6886432), (112, 6394544), (128, 5595226), (142, 5043584), (182, 3935104), (208, 3443216), (224, 3197272), (256, 2797613), (284, 2521792), (364, 1967552), (416, 1721608), (433, 1654016), (448, 1598636), (497, 1441024), (568, 1260896), (728, 983776), (832, 860804), (866, 827008), (896, 799318), (923, 775936), (994, 720512), (1136, 630448), (1456, 491888), (1664, 430402), (1732, 413504), (1792, 399659), (1846, 387968), (1988, 360256), (2272, 315224), (2912, 245944), (3031, 236288), (3328, 215201), (3464, 206752), (3692, 193984), (3976, 180128), (4544, 157612), (5629, 127232), (5824, 122972), (6062, 118144), (6461, 110848), (6928, 103376), (7384, 96992), (7952, 90064), (9088, 78806), (11258, 63616), (11648, 61486), (12124, 59072), (12922, 55424), (13856, 51688), (14768, 48496), (15904, 45032), (18176, 39403), (22516, 31808), (23296, 30743), (24248, 29536), (25844, 27712)]