1210678496

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{397}}^1\times {\mathrm{607}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 2408708736

約数和(自身を除く): 1198030240

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 397, 607, 628, 794, 1214, 1256, 1588, 2428, 2512, 3176, 4856, 5024, 6352, 9712, 12704, 19424, 62329, 95299, 124658, 190598, 240979, 249316, 381196, 481958, 498632, 762392, 963916, 997264, 1524784, 1927832, 1994528, 3049568, 3855664, 7711328, 37833703, 75667406, 151334812, 302669624, 605339248, 1210678496]

約数ペア:

[(1, 1210678496), (2, 605339248), (4, 302669624), (8, 151334812), (16, 75667406), (32, 37833703), (157, 7711328), (314, 3855664), (397, 3049568), (607, 1994528), (628, 1927832), (794, 1524784), (1214, 997264), (1256, 963916), (1588, 762392), (2428, 498632), (2512, 481958), (3176, 381196), (4856, 249316), (5024, 240979), (6352, 190598), (9712, 124658), (12704, 95299), (19424, 62329)]