247135616

素因数分解:

$2^7\times 7^3\times {\mathrm{13}}^1\times {\mathrm{433}}^1$

素因数の和:481

約数の個数: 128

約数和(自身を含む): 619752000

約数和(自身を除く): 372616384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 343, 364, 392, 416, 433, 448, 637, 686, 728, 784, 832, 866, 896, 1274, 1372, 1456, 1568, 1664, 1732, 2548, 2744, 2912, 3031, 3136, 3464, 4459, 5096, 5488, 5629, 5824, 6062, 6272, 6928, 8918, 10192, 10976, 11258, 11648, 12124, 13856, 17836, 20384, 21217, 21952, 22516, 24248, 27712, 35672, 39403, 40768, 42434, 43904, 45032, 48496, 55424, 71344, 78806, 81536, 84868, 90064, 96992, 142688, 148519, 157612, 169736, 180128, 193984, 275821, 285376, 297038, 315224, 339472, 360256, 387968, 551642, 570752, 594076, 630448, 678944, 720512, 1103284, 1188152, 1260896, 1357888, 1930747, 2206568, 2376304, 2521792, 2715776, 3861494, 4413136, 4752608, 5043584, 7722988, 8826272, 9505216, 15445976, 17652544, 19010432, 30891952, 35305088, 61783904, 123567808, 247135616]

約数ペア:

[(1, 247135616), (2, 123567808), (4, 61783904), (7, 35305088), (8, 30891952), (13, 19010432), (14, 17652544), (16, 15445976), (26, 9505216), (28, 8826272), (32, 7722988), (49, 5043584), (52, 4752608), (56, 4413136), (64, 3861494), (91, 2715776), (98, 2521792), (104, 2376304), (112, 2206568), (128, 1930747), (182, 1357888), (196, 1260896), (208, 1188152), (224, 1103284), (343, 720512), (364, 678944), (392, 630448), (416, 594076), (433, 570752), (448, 551642), (637, 387968), (686, 360256), (728, 339472), (784, 315224), (832, 297038), (866, 285376), (896, 275821), (1274, 193984), (1372, 180128), (1456, 169736), (1568, 157612), (1664, 148519), (1732, 142688), (2548, 96992), (2744, 90064), (2912, 84868), (3031, 81536), (3136, 78806), (3464, 71344), (4459, 55424), (5096, 48496), (5488, 45032), (5629, 43904), (5824, 42434), (6062, 40768), (6272, 39403), (6928, 35672), (8918, 27712), (10192, 24248), (10976, 22516), (11258, 21952), (11648, 21217), (12124, 20384), (13856, 17836)]