1977217632

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22961}}^1$

素因数の和:23013

約数の個数: 144

約数和(自身を含む): 6318775008

約数和(自身を除く): 4341557376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 32, 36, 39, 46, 48, 52, 69, 72, 78, 92, 96, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 288, 299, 312, 368, 414, 416, 468, 552, 598, 624, 736, 828, 897, 936, 1104, 1196, 1248, 1656, 1794, 1872, 2208, 2392, 2691, 3312, 3588, 3744, 4784, 5382, 6624, 7176, 9568, 10764, 14352, 21528, 22961, 28704, 43056, 45922, 68883, 86112, 91844, 137766, 183688, 206649, 275532, 298493, 367376, 413298, 528103, 551064, 596986, 734752, 826596, 895479, 1056206, 1102128, 1193972, 1584309, 1653192, 1790958, 2112412, 2204256, 2387944, 2686437, 3168618, 3306384, 3581916, 4224824, 4752927, 4775888, 5372874, 6337236, 6612768, 6865339, 7163832, 8449648, 9505854, 9551776, 10745748, 12674472, 13730678, 14327664, 16899296, 19011708, 20596017, 21491496, 25348944, 27461356, 28655328, 38023416, 41192034, 42982992, 50697888, 54922712, 61788051, 76046832, 82384068, 85965984, 109845424, 123576102, 152093664, 164768136, 219690848, 247152204, 329536272, 494304408, 659072544, 988608816, 1977217632]

約数ペア:

[(1, 1977217632), (2, 988608816), (3, 659072544), (4, 494304408), (6, 329536272), (8, 247152204), (9, 219690848), (12, 164768136), (13, 152093664), (16, 123576102), (18, 109845424), (23, 85965984), (24, 82384068), (26, 76046832), (32, 61788051), (36, 54922712), (39, 50697888), (46, 42982992), (48, 41192034), (52, 38023416), (69, 28655328), (72, 27461356), (78, 25348944), (92, 21491496), (96, 20596017), (104, 19011708), (117, 16899296), (138, 14327664), (144, 13730678), (156, 12674472), (184, 10745748), (207, 9551776), (208, 9505854), (234, 8449648), (276, 7163832), (288, 6865339), (299, 6612768), (312, 6337236), (368, 5372874), (414, 4775888), (416, 4752927), (468, 4224824), (552, 3581916), (598, 3306384), (624, 3168618), (736, 2686437), (828, 2387944), (897, 2204256), (936, 2112412), (1104, 1790958), (1196, 1653192), (1248, 1584309), (1656, 1193972), (1794, 1102128), (1872, 1056206), (2208, 895479), (2392, 826596), (2691, 734752), (3312, 596986), (3588, 551064), (3744, 528103), (4784, 413298), (5382, 367376), (6624, 298493), (7176, 275532), (9568, 206649), (10764, 183688), (14352, 137766), (21528, 91844), (22961, 86112), (28704, 68883), (43056, 45922)]