256689888

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29383}}^1$

素因数の和:29416

約数の個数: 96

約数和(自身を含む): 829334016

約数和(自身を除く): 572644128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 29383, 58766, 88149, 117532, 176298, 205681, 235064, 352596, 381979, 411362, 470128, 617043, 705192, 763958, 822724, 940256, 1145937, 1234086, 1410384, 1527916, 1645448, 2291874, 2468172, 2673853, 2820768, 3055832, 3290896, 4583748, 4936344, 5347706, 6111664, 6581792, 8021559, 9167496, 9872688, 10695412, 12223328, 16043118, 18334992, 19745376, 21390824, 32086236, 36669984, 42781648, 64172472, 85563296, 128344944, 256689888]

約数ペア:

[(1, 256689888), (2, 128344944), (3, 85563296), (4, 64172472), (6, 42781648), (7, 36669984), (8, 32086236), (12, 21390824), (13, 19745376), (14, 18334992), (16, 16043118), (21, 12223328), (24, 10695412), (26, 9872688), (28, 9167496), (32, 8021559), (39, 6581792), (42, 6111664), (48, 5347706), (52, 4936344), (56, 4583748), (78, 3290896), (84, 3055832), (91, 2820768), (96, 2673853), (104, 2468172), (112, 2291874), (156, 1645448), (168, 1527916), (182, 1410384), (208, 1234086), (224, 1145937), (273, 940256), (312, 822724), (336, 763958), (364, 705192), (416, 617043), (546, 470128), (624, 411362), (672, 381979), (728, 352596), (1092, 235064), (1248, 205681), (1456, 176298), (2184, 117532), (2912, 88149), (4368, 58766), (8736, 29383)]