371818076

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 72

約数和(自身を含む): 782225136

約数和(自身を除く): 410407060

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 157, 172, 196, 281, 301, 314, 562, 602, 628, 1099, 1124, 1204, 1967, 2107, 2198, 3934, 4214, 4396, 6751, 7693, 7868, 8428, 12083, 13502, 13769, 15386, 24166, 27004, 27538, 30772, 44117, 47257, 48332, 55076, 84581, 88234, 94514, 169162, 176468, 189028, 308819, 330799, 338324, 592067, 617638, 661598, 1184134, 1235276, 1323196, 1897031, 2161733, 2368268, 3794062, 4323466, 7588124, 8646932, 13279217, 26558434, 53116868, 92954519, 185909038, 371818076]

約数ペア:

[(1, 371818076), (2, 185909038), (4, 92954519), (7, 53116868), (14, 26558434), (28, 13279217), (43, 8646932), (49, 7588124), (86, 4323466), (98, 3794062), (157, 2368268), (172, 2161733), (196, 1897031), (281, 1323196), (301, 1235276), (314, 1184134), (562, 661598), (602, 617638), (628, 592067), (1099, 338324), (1124, 330799), (1204, 308819), (1967, 189028), (2107, 176468), (2198, 169162), (3934, 94514), (4214, 88234), (4396, 84581), (6751, 55076), (7693, 48332), (7868, 47257), (8428, 44117), (12083, 30772), (13502, 27538), (13769, 27004), (15386, 24166)]