398167344

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:843

約数の個数: 120

約数和(自身を含む): 1179500400

約数和(自身を除く): 781333056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 269, 304, 342, 456, 538, 541, 684, 807, 912, 1076, 1082, 1368, 1614, 1623, 2152, 2164, 2421, 2736, 3228, 3246, 4304, 4328, 4842, 4869, 5111, 6456, 6492, 8656, 9684, 9738, 10222, 10279, 12912, 12984, 15333, 19368, 19476, 20444, 20558, 25968, 30666, 30837, 38736, 38952, 40888, 41116, 45999, 61332, 61674, 77904, 81776, 82232, 91998, 92511, 122664, 123348, 145529, 164464, 183996, 185022, 245328, 246696, 291058, 367992, 370044, 436587, 493392, 582116, 735984, 740088, 873174, 1164232, 1309761, 1480176, 1746348, 2328464, 2619522, 2765051, 3492696, 5239044, 5530102, 6985392, 8295153, 10478088, 11060204, 16590306, 20956176, 22120408, 24885459, 33180612, 44240816, 49770918, 66361224, 99541836, 132722448, 199083672, 398167344]

約数ペア:

[(1, 398167344), (2, 199083672), (3, 132722448), (4, 99541836), (6, 66361224), (8, 49770918), (9, 44240816), (12, 33180612), (16, 24885459), (18, 22120408), (19, 20956176), (24, 16590306), (36, 11060204), (38, 10478088), (48, 8295153), (57, 6985392), (72, 5530102), (76, 5239044), (114, 3492696), (144, 2765051), (152, 2619522), (171, 2328464), (228, 1746348), (269, 1480176), (304, 1309761), (342, 1164232), (456, 873174), (538, 740088), (541, 735984), (684, 582116), (807, 493392), (912, 436587), (1076, 370044), (1082, 367992), (1368, 291058), (1614, 246696), (1623, 245328), (2152, 185022), (2164, 183996), (2421, 164464), (2736, 145529), (3228, 123348), (3246, 122664), (4304, 92511), (4328, 91998), (4842, 82232), (4869, 81776), (5111, 77904), (6456, 61674), (6492, 61332), (8656, 45999), (9684, 41116), (9738, 40888), (10222, 38952), (10279, 38736), (12912, 30837), (12984, 30666), (15333, 25968), (19368, 20558), (19476, 20444)]