298476416

素因数分解:

$2^7\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 712335360

約数和(自身を除く): 413858944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 61, 64, 86, 112, 122, 127, 128, 172, 224, 244, 254, 301, 344, 427, 448, 488, 508, 602, 688, 854, 889, 896, 976, 1016, 1204, 1376, 1708, 1778, 1952, 2032, 2408, 2623, 2752, 3416, 3556, 3904, 4064, 4816, 5246, 5461, 5504, 6832, 7112, 7747, 7808, 8128, 9632, 10492, 10922, 13664, 14224, 15494, 16256, 18361, 19264, 20984, 21844, 27328, 28448, 30988, 36722, 38227, 38528, 41968, 43688, 54229, 54656, 56896, 61976, 73444, 76454, 83936, 87376, 108458, 113792, 123952, 146888, 152908, 167872, 174752, 216916, 247904, 293776, 305816, 333121, 335744, 349504, 433832, 495808, 587552, 611632, 666242, 699008, 867664, 991616, 1175104, 1223264, 1332484, 1735328, 2331847, 2350208, 2446528, 2664968, 3470656, 4663694, 4893056, 5329936, 6941312, 9327388, 10659872, 18654776, 21319744, 37309552, 42639488, 74619104, 149238208, 298476416]

約数ペア:

[(1, 298476416), (2, 149238208), (4, 74619104), (7, 42639488), (8, 37309552), (14, 21319744), (16, 18654776), (28, 10659872), (32, 9327388), (43, 6941312), (56, 5329936), (61, 4893056), (64, 4663694), (86, 3470656), (112, 2664968), (122, 2446528), (127, 2350208), (128, 2331847), (172, 1735328), (224, 1332484), (244, 1223264), (254, 1175104), (301, 991616), (344, 867664), (427, 699008), (448, 666242), (488, 611632), (508, 587552), (602, 495808), (688, 433832), (854, 349504), (889, 335744), (896, 333121), (976, 305816), (1016, 293776), (1204, 247904), (1376, 216916), (1708, 174752), (1778, 167872), (1952, 152908), (2032, 146888), (2408, 123952), (2623, 113792), (2752, 108458), (3416, 87376), (3556, 83936), (3904, 76454), (4064, 73444), (4816, 61976), (5246, 56896), (5461, 54656), (5504, 54229), (6832, 43688), (7112, 41968), (7747, 38528), (7808, 38227), (8128, 36722), (9632, 30988), (10492, 28448), (10922, 27328), (13664, 21844), (14224, 20984), (15494, 19264), (16256, 18361)]