212979672

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1871}}^1$

素因数の和:1934

約数の個数: 128

約数和(自身を含む): 646963200

約数和(自身を除く): 433983528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 31, 34, 36, 51, 54, 62, 68, 72, 93, 102, 108, 124, 136, 153, 186, 204, 216, 248, 279, 306, 372, 408, 459, 527, 558, 612, 744, 837, 918, 1054, 1116, 1224, 1581, 1674, 1836, 1871, 2108, 2232, 3162, 3348, 3672, 3742, 4216, 4743, 5613, 6324, 6696, 7484, 9486, 11226, 12648, 14229, 14968, 16839, 18972, 22452, 28458, 31807, 33678, 37944, 44904, 50517, 56916, 58001, 63614, 67356, 95421, 101034, 113832, 116002, 127228, 134712, 174003, 190842, 202068, 232004, 254456, 286263, 348006, 381684, 404136, 464008, 522009, 572526, 696012, 763368, 858789, 986017, 1044018, 1145052, 1392024, 1566027, 1717578, 1972034, 2088036, 2290104, 2958051, 3132054, 3435156, 3944068, 4176072, 5916102, 6264108, 6870312, 7888136, 8874153, 11832204, 12528216, 17748306, 23664408, 26622459, 35496612, 53244918, 70993224, 106489836, 212979672]

約数ペア:

[(1, 212979672), (2, 106489836), (3, 70993224), (4, 53244918), (6, 35496612), (8, 26622459), (9, 23664408), (12, 17748306), (17, 12528216), (18, 11832204), (24, 8874153), (27, 7888136), (31, 6870312), (34, 6264108), (36, 5916102), (51, 4176072), (54, 3944068), (62, 3435156), (68, 3132054), (72, 2958051), (93, 2290104), (102, 2088036), (108, 1972034), (124, 1717578), (136, 1566027), (153, 1392024), (186, 1145052), (204, 1044018), (216, 986017), (248, 858789), (279, 763368), (306, 696012), (372, 572526), (408, 522009), (459, 464008), (527, 404136), (558, 381684), (612, 348006), (744, 286263), (837, 254456), (918, 232004), (1054, 202068), (1116, 190842), (1224, 174003), (1581, 134712), (1674, 127228), (1836, 116002), (1871, 113832), (2108, 101034), (2232, 95421), (3162, 67356), (3348, 63614), (3672, 58001), (3742, 56916), (4216, 50517), (4743, 44904), (5613, 37944), (6324, 33678), (6696, 31807), (7484, 28458), (9486, 22452), (11226, 18972), (12648, 16839), (14229, 14968)]