641816448

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18367}}^1$

素因数の和:18404

約数の個数: 128

約数和(自身を含む): 2098360320

約数和(自身を除く): 1456543872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 182, 192, 208, 224, 273, 312, 336, 364, 384, 416, 448, 546, 624, 672, 728, 832, 896, 1092, 1248, 1344, 1456, 1664, 2184, 2496, 2688, 2912, 4368, 4992, 5824, 8736, 11648, 17472, 18367, 34944, 36734, 55101, 73468, 110202, 128569, 146936, 220404, 238771, 257138, 293872, 385707, 440808, 477542, 514276, 587744, 716313, 771414, 881616, 955084, 1028552, 1175488, 1432626, 1542828, 1671397, 1763232, 1910168, 2057104, 2350976, 2865252, 3085656, 3342794, 3526464, 3820336, 4114208, 5014191, 5730504, 6171312, 6685588, 7052928, 7640672, 8228416, 10028382, 11461008, 12342624, 13371176, 15281344, 16456832, 20056764, 22922016, 24685248, 26742352, 30562688, 40113528, 45844032, 49370496, 53484704, 80227056, 91688064, 106969408, 160454112, 213938816, 320908224, 641816448]

約数ペア:

[(1, 641816448), (2, 320908224), (3, 213938816), (4, 160454112), (6, 106969408), (7, 91688064), (8, 80227056), (12, 53484704), (13, 49370496), (14, 45844032), (16, 40113528), (21, 30562688), (24, 26742352), (26, 24685248), (28, 22922016), (32, 20056764), (39, 16456832), (42, 15281344), (48, 13371176), (52, 12342624), (56, 11461008), (64, 10028382), (78, 8228416), (84, 7640672), (91, 7052928), (96, 6685588), (104, 6171312), (112, 5730504), (128, 5014191), (156, 4114208), (168, 3820336), (182, 3526464), (192, 3342794), (208, 3085656), (224, 2865252), (273, 2350976), (312, 2057104), (336, 1910168), (364, 1763232), (384, 1671397), (416, 1542828), (448, 1432626), (546, 1175488), (624, 1028552), (672, 955084), (728, 881616), (832, 771414), (896, 716313), (1092, 587744), (1248, 514276), (1344, 477542), (1456, 440808), (1664, 385707), (2184, 293872), (2496, 257138), (2688, 238771), (2912, 220404), (4368, 146936), (4992, 128569), (5824, 110202), (8736, 73468), (11648, 55101), (17472, 36734), (18367, 34944)]