280650384

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1077

約数の個数: 120

約数和(自身を含む): 901043520

約数和(自身を除く): 620393136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 509, 547, 1008, 1018, 1094, 1527, 1641, 2036, 2188, 3054, 3282, 3563, 3829, 4072, 4376, 4581, 4923, 6108, 6564, 7126, 7658, 8144, 8752, 9162, 9846, 10689, 11487, 12216, 13128, 14252, 15316, 18324, 19692, 21378, 22974, 24432, 26256, 28504, 30632, 32067, 34461, 36648, 39384, 42756, 45948, 57008, 61264, 64134, 68922, 73296, 78768, 85512, 91896, 128268, 137844, 171024, 183792, 256536, 275688, 278423, 513072, 551376, 556846, 835269, 1113692, 1670538, 1948961, 2227384, 2505807, 3341076, 3897922, 4454768, 5011614, 5846883, 6682152, 7795844, 10023228, 11693766, 13364304, 15591688, 17540649, 20046456, 23387532, 31183376, 35081298, 40092912, 46775064, 70162596, 93550128, 140325192, 280650384]

約数ペア:

[(1, 280650384), (2, 140325192), (3, 93550128), (4, 70162596), (6, 46775064), (7, 40092912), (8, 35081298), (9, 31183376), (12, 23387532), (14, 20046456), (16, 17540649), (18, 15591688), (21, 13364304), (24, 11693766), (28, 10023228), (36, 7795844), (42, 6682152), (48, 5846883), (56, 5011614), (63, 4454768), (72, 3897922), (84, 3341076), (112, 2505807), (126, 2227384), (144, 1948961), (168, 1670538), (252, 1113692), (336, 835269), (504, 556846), (509, 551376), (547, 513072), (1008, 278423), (1018, 275688), (1094, 256536), (1527, 183792), (1641, 171024), (2036, 137844), (2188, 128268), (3054, 91896), (3282, 85512), (3563, 78768), (3829, 73296), (4072, 68922), (4376, 64134), (4581, 61264), (4923, 57008), (6108, 45948), (6564, 42756), (7126, 39384), (7658, 36648), (8144, 34461), (8752, 32067), (9162, 30632), (9846, 28504), (10689, 26256), (11487, 24432), (12216, 22974), (13128, 21378), (14252, 19692), (15316, 18324)]