271819884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:559

約数の個数: 96

約数和(自身を含む): 742210560

約数和(自身を除く): 470390676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 103, 178, 206, 267, 309, 353, 356, 412, 534, 618, 623, 706, 721, 1059, 1068, 1236, 1246, 1412, 1442, 1869, 2118, 2163, 2471, 2492, 2884, 3738, 4236, 4326, 4942, 7413, 7476, 8652, 9167, 9884, 14826, 18334, 27501, 29652, 31417, 36359, 36668, 55002, 62834, 64169, 72718, 94251, 109077, 110004, 125668, 128338, 145436, 188502, 192507, 218154, 219919, 254513, 256676, 377004, 385014, 436308, 439838, 509026, 659757, 763539, 770028, 879676, 1018052, 1319514, 1527078, 2639028, 3054156, 3235951, 6471902, 9707853, 12943804, 19415706, 22651657, 38831412, 45303314, 67954971, 90606628, 135909942, 271819884]

約数ペア:

[(1, 271819884), (2, 135909942), (3, 90606628), (4, 67954971), (6, 45303314), (7, 38831412), (12, 22651657), (14, 19415706), (21, 12943804), (28, 9707853), (42, 6471902), (84, 3235951), (89, 3054156), (103, 2639028), (178, 1527078), (206, 1319514), (267, 1018052), (309, 879676), (353, 770028), (356, 763539), (412, 659757), (534, 509026), (618, 439838), (623, 436308), (706, 385014), (721, 377004), (1059, 256676), (1068, 254513), (1236, 219919), (1246, 218154), (1412, 192507), (1442, 188502), (1869, 145436), (2118, 128338), (2163, 125668), (2471, 110004), (2492, 109077), (2884, 94251), (3738, 72718), (4236, 64169), (4326, 62834), (4942, 55002), (7413, 36668), (7476, 36359), (8652, 31417), (9167, 29652), (9884, 27501), (14826, 18334)]