308243536

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5147}}^1$

素因数の和:5371

約数の個数: 40

約数和(自身を含む): 631968480

約数和(自身を除く): 323724944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 197, 304, 394, 788, 1576, 3152, 3743, 5147, 7486, 10294, 14972, 20588, 29944, 41176, 59888, 82352, 97793, 195586, 391172, 782344, 1013959, 1564688, 2027918, 4055836, 8111672, 16223344, 19265221, 38530442, 77060884, 154121768, 308243536]

約数ペア:

[(1, 308243536), (2, 154121768), (4, 77060884), (8, 38530442), (16, 19265221), (19, 16223344), (38, 8111672), (76, 4055836), (152, 2027918), (197, 1564688), (304, 1013959), (394, 782344), (788, 391172), (1576, 195586), (3152, 97793), (3743, 82352), (5147, 59888), (7486, 41176), (10294, 29944), (14972, 20588)]