1880854536

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{659}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 5417280000

約数和(自身を除く): 3536425464

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 418, 456, 569, 627, 659, 836, 1138, 1254, 1318, 1672, 1707, 1977, 2276, 2508, 2636, 3414, 3954, 4552, 5016, 5272, 6259, 6828, 7249, 7908, 10811, 12518, 12521, 13656, 14498, 15816, 18777, 21622, 21747, 25036, 25042, 28996, 32433, 37554, 37563, 43244, 43494, 50072, 50084, 57992, 64866, 75108, 75126, 86488, 86988, 100168, 118921, 129732, 137731, 150216, 150252, 173976, 237842, 259464, 275462, 300504, 356763, 374971, 413193, 475684, 550924, 713526, 749942, 826386, 951368, 1101848, 1124913, 1427052, 1499884, 1652772, 2249826, 2854104, 2999768, 3305544, 4124681, 4499652, 7124449, 8249362, 8999304, 12374043, 14248898, 16498724, 21373347, 24748086, 28497796, 32997448, 42746694, 49496172, 56995592, 78368939, 85493388, 98992344, 156737878, 170986776, 235106817, 313475756, 470213634, 626951512, 940427268, 1880854536]

約数ペア:

[(1, 1880854536), (2, 940427268), (3, 626951512), (4, 470213634), (6, 313475756), (8, 235106817), (11, 170986776), (12, 156737878), (19, 98992344), (22, 85493388), (24, 78368939), (33, 56995592), (38, 49496172), (44, 42746694), (57, 32997448), (66, 28497796), (76, 24748086), (88, 21373347), (114, 16498724), (132, 14248898), (152, 12374043), (209, 8999304), (228, 8249362), (264, 7124449), (418, 4499652), (456, 4124681), (569, 3305544), (627, 2999768), (659, 2854104), (836, 2249826), (1138, 1652772), (1254, 1499884), (1318, 1427052), (1672, 1124913), (1707, 1101848), (1977, 951368), (2276, 826386), (2508, 749942), (2636, 713526), (3414, 550924), (3954, 475684), (4552, 413193), (5016, 374971), (5272, 356763), (6259, 300504), (6828, 275462), (7249, 259464), (7908, 237842), (10811, 173976), (12518, 150252), (12521, 150216), (13656, 137731), (14498, 129732), (15816, 118921), (18777, 100168), (21622, 86988), (21747, 86488), (25036, 75126), (25042, 75108), (28996, 64866), (32433, 57992), (37554, 50084), (37563, 50072), (43244, 43494)]