445873792

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:514

約数の個数: 128

約数和(自身を含む): 1106985600

約数和(自身を除く): 661111808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 101, 104, 112, 128, 182, 202, 208, 224, 364, 379, 404, 416, 448, 707, 728, 758, 808, 832, 896, 1313, 1414, 1456, 1516, 1616, 1664, 2626, 2653, 2828, 2912, 3032, 3232, 4927, 5252, 5306, 5656, 5824, 6064, 6464, 9191, 9854, 10504, 10612, 11312, 11648, 12128, 12928, 18382, 19708, 21008, 21224, 22624, 24256, 34489, 36764, 38279, 39416, 42016, 42448, 45248, 48512, 68978, 73528, 76558, 78832, 84032, 84896, 90496, 137956, 147056, 153116, 157664, 168064, 169792, 267953, 275912, 294112, 306232, 315328, 339584, 497627, 535906, 551824, 588224, 612464, 630656, 995254, 1071812, 1103648, 1176448, 1224928, 1990508, 2143624, 2207296, 2449856, 3483389, 3981016, 4287248, 4414592, 4899712, 6966778, 7962032, 8574496, 13933556, 15924064, 17148992, 27867112, 31848128, 34297984, 55734224, 63696256, 111468448, 222936896, 445873792]

約数ペア:

[(1, 445873792), (2, 222936896), (4, 111468448), (7, 63696256), (8, 55734224), (13, 34297984), (14, 31848128), (16, 27867112), (26, 17148992), (28, 15924064), (32, 13933556), (52, 8574496), (56, 7962032), (64, 6966778), (91, 4899712), (101, 4414592), (104, 4287248), (112, 3981016), (128, 3483389), (182, 2449856), (202, 2207296), (208, 2143624), (224, 1990508), (364, 1224928), (379, 1176448), (404, 1103648), (416, 1071812), (448, 995254), (707, 630656), (728, 612464), (758, 588224), (808, 551824), (832, 535906), (896, 497627), (1313, 339584), (1414, 315328), (1456, 306232), (1516, 294112), (1616, 275912), (1664, 267953), (2626, 169792), (2653, 168064), (2828, 157664), (2912, 153116), (3032, 147056), (3232, 137956), (4927, 90496), (5252, 84896), (5306, 84032), (5656, 78832), (5824, 76558), (6064, 73528), (6464, 68978), (9191, 48512), (9854, 45248), (10504, 42448), (10612, 42016), (11312, 39416), (11648, 38279), (12128, 36764), (12928, 34489), (18382, 24256), (19708, 22624), (21008, 21224)]