211452012

素因数分解:

$2^2\times 3^3\times {\mathrm{659}}^1\times {\mathrm{2971}}^1$

素因数の和:3643

約数の個数: 48

約数和(自身を含む): 549225600

約数和(自身を除く): 337773588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 659, 1318, 1977, 2636, 2971, 3954, 5931, 5942, 7908, 8913, 11862, 11884, 17793, 17826, 23724, 26739, 35586, 35652, 53478, 71172, 80217, 106956, 160434, 320868, 1957889, 3915778, 5873667, 7831556, 11747334, 17621001, 23494668, 35242002, 52863003, 70484004, 105726006, 211452012]

約数ペア:

[(1, 211452012), (2, 105726006), (3, 70484004), (4, 52863003), (6, 35242002), (9, 23494668), (12, 17621001), (18, 11747334), (27, 7831556), (36, 5873667), (54, 3915778), (108, 1957889), (659, 320868), (1318, 160434), (1977, 106956), (2636, 80217), (2971, 71172), (3954, 53478), (5931, 35652), (5942, 35586), (7908, 26739), (8913, 23724), (11862, 17826), (11884, 17793)]