213700968

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1251

約数の個数: 96

約数和(自身を含む): 626644200

約数和(自身を除く): 412943232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 229, 234, 312, 458, 468, 687, 916, 936, 997, 1374, 1832, 1994, 2061, 2748, 2977, 2991, 3988, 4122, 5496, 5954, 5982, 7976, 8244, 8931, 8973, 11908, 11964, 12961, 16488, 17862, 17946, 23816, 23928, 25922, 26793, 35724, 35892, 38883, 51844, 53586, 71448, 71784, 77766, 103688, 107172, 116649, 155532, 214344, 228313, 233298, 311064, 456626, 466596, 684939, 913252, 933192, 1369878, 1826504, 2054817, 2739756, 2968069, 4109634, 5479512, 5936138, 8219268, 8904207, 11872276, 16438536, 17808414, 23744552, 26712621, 35616828, 53425242, 71233656, 106850484, 213700968]

約数ペア:

[(1, 213700968), (2, 106850484), (3, 71233656), (4, 53425242), (6, 35616828), (8, 26712621), (9, 23744552), (12, 17808414), (13, 16438536), (18, 11872276), (24, 8904207), (26, 8219268), (36, 5936138), (39, 5479512), (52, 4109634), (72, 2968069), (78, 2739756), (104, 2054817), (117, 1826504), (156, 1369878), (229, 933192), (234, 913252), (312, 684939), (458, 466596), (468, 456626), (687, 311064), (916, 233298), (936, 228313), (997, 214344), (1374, 155532), (1832, 116649), (1994, 107172), (2061, 103688), (2748, 77766), (2977, 71784), (2991, 71448), (3988, 53586), (4122, 51844), (5496, 38883), (5954, 35892), (5982, 35724), (7976, 26793), (8244, 25922), (8931, 23928), (8973, 23816), (11908, 17946), (11964, 17862), (12961, 16488)]