1235279772

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{22679}}^1$

素因数の和:22795

約数の個数: 72

約数和(自身を含む): 3343485600

約数和(自身を除く): 2108205828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 612, 801, 1068, 1513, 1602, 3026, 3204, 4539, 6052, 9078, 13617, 18156, 22679, 27234, 45358, 54468, 68037, 90716, 136074, 204111, 272148, 385543, 408222, 771086, 816444, 1156629, 1542172, 2018431, 2313258, 3469887, 4036862, 4626516, 6055293, 6939774, 8073724, 12110586, 13879548, 18165879, 24221172, 34313327, 36331758, 68626654, 72663516, 102939981, 137253308, 205879962, 308819943, 411759924, 617639886, 1235279772]

約数ペア:

[(1, 1235279772), (2, 617639886), (3, 411759924), (4, 308819943), (6, 205879962), (9, 137253308), (12, 102939981), (17, 72663516), (18, 68626654), (34, 36331758), (36, 34313327), (51, 24221172), (68, 18165879), (89, 13879548), (102, 12110586), (153, 8073724), (178, 6939774), (204, 6055293), (267, 4626516), (306, 4036862), (356, 3469887), (534, 2313258), (612, 2018431), (801, 1542172), (1068, 1156629), (1513, 816444), (1602, 771086), (3026, 408222), (3204, 385543), (4539, 272148), (6052, 204111), (9078, 136074), (13617, 90716), (18156, 68037), (22679, 54468), (27234, 45358)]