319888512

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3911}}^1$

素因数の和:4002

約数の個数: 96

約数和(自身を含む): 933716160

約数和(自身を除く): 613827648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3408, 3911, 4544, 5112, 6816, 7822, 9088, 10224, 11733, 13632, 15644, 20448, 23466, 27264, 31288, 35199, 40896, 46932, 62576, 70398, 81792, 93864, 125152, 140796, 187728, 250304, 277681, 281592, 375456, 500608, 555362, 563184, 750912, 833043, 1110724, 1126368, 1501824, 1666086, 2221448, 2252736, 2499129, 3332172, 4442896, 4505472, 4998258, 6664344, 8885792, 9996516, 13328688, 17771584, 19993032, 26657376, 35543168, 39986064, 53314752, 79972128, 106629504, 159944256, 319888512]

約数ペア:

[(1, 319888512), (2, 159944256), (3, 106629504), (4, 79972128), (6, 53314752), (8, 39986064), (9, 35543168), (12, 26657376), (16, 19993032), (18, 17771584), (24, 13328688), (32, 9996516), (36, 8885792), (48, 6664344), (64, 4998258), (71, 4505472), (72, 4442896), (96, 3332172), (128, 2499129), (142, 2252736), (144, 2221448), (192, 1666086), (213, 1501824), (284, 1126368), (288, 1110724), (384, 833043), (426, 750912), (568, 563184), (576, 555362), (639, 500608), (852, 375456), (1136, 281592), (1152, 277681), (1278, 250304), (1704, 187728), (2272, 140796), (2556, 125152), (3408, 93864), (3911, 81792), (4544, 70398), (5112, 62576), (6816, 46932), (7822, 40896), (9088, 35199), (10224, 31288), (11733, 27264), (13632, 23466), (15644, 20448)]