210349944

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{547}}^1$

素因数の和:682

約数の個数: 144

約数和(自身を含む): 670012200

約数和(自身を除く): 459662256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 109, 126, 147, 168, 196, 218, 252, 294, 327, 392, 436, 441, 504, 547, 588, 654, 763, 872, 882, 981, 1094, 1176, 1308, 1526, 1641, 1764, 1962, 2188, 2289, 2616, 3052, 3282, 3528, 3829, 3924, 4376, 4578, 4923, 5341, 6104, 6564, 6867, 7658, 7848, 9156, 9846, 10682, 11487, 13128, 13734, 15316, 16023, 18312, 19692, 21364, 22974, 26803, 27468, 30632, 32046, 34461, 39384, 42728, 45948, 48069, 53606, 54936, 59623, 64092, 68922, 80409, 91896, 96138, 107212, 119246, 128184, 137844, 160818, 178869, 192276, 214424, 238492, 241227, 275688, 321636, 357738, 384552, 417361, 476984, 482454, 536607, 643272, 715476, 834722, 964908, 1073214, 1252083, 1430952, 1669444, 1929816, 2146428, 2504166, 2921527, 3338888, 3756249, 4292856, 5008332, 5843054, 7512498, 8764581, 10016664, 11686108, 15024996, 17529162, 23372216, 26293743, 30049992, 35058324, 52587486, 70116648, 105174972, 210349944]

約数ペア:

[(1, 210349944), (2, 105174972), (3, 70116648), (4, 52587486), (6, 35058324), (7, 30049992), (8, 26293743), (9, 23372216), (12, 17529162), (14, 15024996), (18, 11686108), (21, 10016664), (24, 8764581), (28, 7512498), (36, 5843054), (42, 5008332), (49, 4292856), (56, 3756249), (63, 3338888), (72, 2921527), (84, 2504166), (98, 2146428), (109, 1929816), (126, 1669444), (147, 1430952), (168, 1252083), (196, 1073214), (218, 964908), (252, 834722), (294, 715476), (327, 643272), (392, 536607), (436, 482454), (441, 476984), (504, 417361), (547, 384552), (588, 357738), (654, 321636), (763, 275688), (872, 241227), (882, 238492), (981, 214424), (1094, 192276), (1176, 178869), (1308, 160818), (1526, 137844), (1641, 128184), (1764, 119246), (1962, 107212), (2188, 96138), (2289, 91896), (2616, 80409), (3052, 68922), (3282, 64092), (3528, 59623), (3829, 54936), (3924, 53606), (4376, 48069), (4578, 45948), (4923, 42728), (5341, 39384), (6104, 34461), (6564, 32046), (6867, 30632), (7658, 27468), (7848, 26803), (9156, 22974), (9846, 21364), (10682, 19692), (11487, 18312), (13128, 16023), (13734, 15316)]