215527872

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:799

約数の個数: 168

約数和(自身を含む): 685678080

約数和(自身を除く): 470150208

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 147, 168, 186, 192, 196, 217, 224, 248, 294, 336, 372, 392, 434, 448, 496, 588, 651, 672, 739, 744, 784, 868, 992, 1176, 1302, 1344, 1478, 1488, 1519, 1568, 1736, 1984, 2217, 2352, 2604, 2956, 2976, 3038, 3136, 3472, 4434, 4557, 4704, 5173, 5208, 5912, 5952, 6076, 6944, 8868, 9114, 9408, 10346, 10416, 11824, 12152, 13888, 15519, 17736, 18228, 20692, 20832, 22909, 23648, 24304, 31038, 35472, 36211, 36456, 41384, 41664, 45818, 47296, 48608, 62076, 68727, 70944, 72422, 72912, 82768, 91636, 97216, 108633, 124152, 137454, 141888, 144844, 145824, 160363, 165536, 183272, 217266, 248304, 274908, 289688, 291648, 320726, 331072, 366544, 434532, 481089, 496608, 549816, 579376, 641452, 733088, 869064, 962178, 993216, 1099632, 1122541, 1158752, 1282904, 1466176, 1738128, 1924356, 2199264, 2245082, 2317504, 2565808, 3367623, 3476256, 3848712, 4398528, 4490164, 5131616, 6735246, 6952512, 7697424, 8980328, 10263232, 13470492, 15394848, 17960656, 26940984, 30789696, 35921312, 53881968, 71842624, 107763936, 215527872]

約数ペア:

[(1, 215527872), (2, 107763936), (3, 71842624), (4, 53881968), (6, 35921312), (7, 30789696), (8, 26940984), (12, 17960656), (14, 15394848), (16, 13470492), (21, 10263232), (24, 8980328), (28, 7697424), (31, 6952512), (32, 6735246), (42, 5131616), (48, 4490164), (49, 4398528), (56, 3848712), (62, 3476256), (64, 3367623), (84, 2565808), (93, 2317504), (96, 2245082), (98, 2199264), (112, 1924356), (124, 1738128), (147, 1466176), (168, 1282904), (186, 1158752), (192, 1122541), (196, 1099632), (217, 993216), (224, 962178), (248, 869064), (294, 733088), (336, 641452), (372, 579376), (392, 549816), (434, 496608), (448, 481089), (496, 434532), (588, 366544), (651, 331072), (672, 320726), (739, 291648), (744, 289688), (784, 274908), (868, 248304), (992, 217266), (1176, 183272), (1302, 165536), (1344, 160363), (1478, 145824), (1488, 144844), (1519, 141888), (1568, 137454), (1736, 124152), (1984, 108633), (2217, 97216), (2352, 91636), (2604, 82768), (2956, 72912), (2976, 72422), (3038, 70944), (3136, 68727), (3472, 62076), (4434, 48608), (4557, 47296), (4704, 45818), (5173, 41664), (5208, 41384), (5912, 36456), (5952, 36211), (6076, 35472), (6944, 31038), (8868, 24304), (9114, 23648), (9408, 22909), (10346, 20832), (10416, 20692), (11824, 18228), (12152, 17736), (13888, 15519)]