439934144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:554

約数の個数: 112

約数和(自身を含む): 998866176

約数和(自身を除く): 558932032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 37, 52, 62, 64, 74, 104, 124, 148, 208, 248, 296, 403, 416, 461, 481, 496, 592, 806, 832, 922, 962, 992, 1147, 1184, 1612, 1844, 1924, 1984, 2294, 2368, 3224, 3688, 3848, 4588, 5993, 6448, 7376, 7696, 9176, 11986, 12896, 14291, 14752, 14911, 15392, 17057, 18352, 23972, 25792, 28582, 29504, 29822, 30784, 34114, 36704, 47944, 57164, 59644, 68228, 73408, 95888, 114328, 119288, 136456, 185783, 191776, 221741, 228656, 238576, 272912, 371566, 383552, 443482, 457312, 477152, 528767, 545824, 743132, 886964, 914624, 954304, 1057534, 1091648, 1486264, 1773928, 2115068, 2972528, 3547856, 4230136, 5945056, 6873971, 7095712, 8460272, 11890112, 13747942, 14191424, 16920544, 27495884, 33841088, 54991768, 109983536, 219967072, 439934144]

約数ペア:

[(1, 439934144), (2, 219967072), (4, 109983536), (8, 54991768), (13, 33841088), (16, 27495884), (26, 16920544), (31, 14191424), (32, 13747942), (37, 11890112), (52, 8460272), (62, 7095712), (64, 6873971), (74, 5945056), (104, 4230136), (124, 3547856), (148, 2972528), (208, 2115068), (248, 1773928), (296, 1486264), (403, 1091648), (416, 1057534), (461, 954304), (481, 914624), (496, 886964), (592, 743132), (806, 545824), (832, 528767), (922, 477152), (962, 457312), (992, 443482), (1147, 383552), (1184, 371566), (1612, 272912), (1844, 238576), (1924, 228656), (1984, 221741), (2294, 191776), (2368, 185783), (3224, 136456), (3688, 119288), (3848, 114328), (4588, 95888), (5993, 73408), (6448, 68228), (7376, 59644), (7696, 57164), (9176, 47944), (11986, 36704), (12896, 34114), (14291, 30784), (14752, 29822), (14911, 29504), (15392, 28582), (17057, 25792), (18352, 23972)]