219447648

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:769

約数の個数: 144

約数和(自身を含む): 718099200

約数和(自身を除く): 498651552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 288, 336, 398, 504, 547, 597, 672, 796, 1008, 1094, 1194, 1393, 1592, 1641, 1791, 2016, 2188, 2388, 2786, 3184, 3282, 3582, 3829, 4179, 4376, 4776, 4923, 5572, 6368, 6564, 7164, 7658, 8358, 8752, 9552, 9846, 11144, 11487, 12537, 13128, 14328, 15316, 16716, 17504, 19104, 19692, 22288, 22974, 25074, 26256, 28656, 30632, 33432, 34461, 39384, 44576, 45948, 50148, 52512, 57312, 61264, 66864, 68922, 78768, 91896, 100296, 108853, 122528, 133728, 137844, 157536, 183792, 200592, 217706, 275688, 326559, 367584, 401184, 435412, 551376, 653118, 761971, 870824, 979677, 1102752, 1306236, 1523942, 1741648, 1959354, 2285913, 2612472, 3047884, 3483296, 3918708, 4571826, 5224944, 6095768, 6857739, 7837416, 9143652, 10449888, 12191536, 13715478, 15674832, 18287304, 24383072, 27430956, 31349664, 36574608, 54861912, 73149216, 109723824, 219447648]

約数ペア:

[(1, 219447648), (2, 109723824), (3, 73149216), (4, 54861912), (6, 36574608), (7, 31349664), (8, 27430956), (9, 24383072), (12, 18287304), (14, 15674832), (16, 13715478), (18, 12191536), (21, 10449888), (24, 9143652), (28, 7837416), (32, 6857739), (36, 6095768), (42, 5224944), (48, 4571826), (56, 3918708), (63, 3483296), (72, 3047884), (84, 2612472), (96, 2285913), (112, 1959354), (126, 1741648), (144, 1523942), (168, 1306236), (199, 1102752), (224, 979677), (252, 870824), (288, 761971), (336, 653118), (398, 551376), (504, 435412), (547, 401184), (597, 367584), (672, 326559), (796, 275688), (1008, 217706), (1094, 200592), (1194, 183792), (1393, 157536), (1592, 137844), (1641, 133728), (1791, 122528), (2016, 108853), (2188, 100296), (2388, 91896), (2786, 78768), (3184, 68922), (3282, 66864), (3582, 61264), (3829, 57312), (4179, 52512), (4376, 50148), (4776, 45948), (4923, 44576), (5572, 39384), (6368, 34461), (6564, 33432), (7164, 30632), (7658, 28656), (8358, 26256), (8752, 25074), (9552, 22974), (9846, 22288), (11144, 19692), (11487, 19104), (12537, 17504), (13128, 16716), (14328, 15316)]