245906544

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 719953920

約数和(自身を除く): 474047376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 107, 116, 127, 156, 174, 208, 214, 232, 254, 312, 321, 348, 377, 381, 428, 464, 508, 624, 642, 696, 754, 762, 856, 1016, 1131, 1284, 1391, 1392, 1508, 1524, 1651, 1712, 2032, 2262, 2568, 2782, 3016, 3048, 3103, 3302, 3683, 4173, 4524, 4953, 5136, 5564, 6032, 6096, 6206, 6604, 7366, 8346, 9048, 9309, 9906, 11049, 11128, 12412, 13208, 13589, 14732, 16692, 18096, 18618, 19812, 22098, 22256, 24824, 26416, 27178, 29464, 33384, 37236, 39624, 40339, 40767, 44196, 47879, 49648, 54356, 58928, 66768, 74472, 79248, 80678, 81534, 88392, 95758, 108712, 121017, 143637, 148944, 161356, 163068, 176657, 176784, 191516, 217424, 242034, 287274, 322712, 326136, 353314, 383032, 394081, 484068, 529971, 574548, 645424, 652272, 706628, 766064, 788162, 968136, 1059942, 1149096, 1182243, 1413256, 1576324, 1936272, 2119884, 2298192, 2364486, 2826512, 3152648, 4239768, 4728972, 5123053, 6305296, 8479536, 9457944, 10246106, 15369159, 18915888, 20492212, 30738318, 40984424, 61476636, 81968848, 122953272, 245906544]

約数ペア:

[(1, 245906544), (2, 122953272), (3, 81968848), (4, 61476636), (6, 40984424), (8, 30738318), (12, 20492212), (13, 18915888), (16, 15369159), (24, 10246106), (26, 9457944), (29, 8479536), (39, 6305296), (48, 5123053), (52, 4728972), (58, 4239768), (78, 3152648), (87, 2826512), (104, 2364486), (107, 2298192), (116, 2119884), (127, 1936272), (156, 1576324), (174, 1413256), (208, 1182243), (214, 1149096), (232, 1059942), (254, 968136), (312, 788162), (321, 766064), (348, 706628), (377, 652272), (381, 645424), (428, 574548), (464, 529971), (508, 484068), (624, 394081), (642, 383032), (696, 353314), (754, 326136), (762, 322712), (856, 287274), (1016, 242034), (1131, 217424), (1284, 191516), (1391, 176784), (1392, 176657), (1508, 163068), (1524, 161356), (1651, 148944), (1712, 143637), (2032, 121017), (2262, 108712), (2568, 95758), (2782, 88392), (3016, 81534), (3048, 80678), (3103, 79248), (3302, 74472), (3683, 66768), (4173, 58928), (4524, 54356), (4953, 49648), (5136, 47879), (5564, 44196), (6032, 40767), (6096, 40339), (6206, 39624), (6604, 37236), (7366, 33384), (8346, 29464), (9048, 27178), (9309, 26416), (9906, 24824), (11049, 22256), (11128, 22098), (12412, 19812), (13208, 18618), (13589, 18096), (14732, 16692)]