644041728

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6353}}^1$

素因数の和:6390

約数の個数: 132

約数和(自身を含む): 2029035528

約数和(自身を除く): 1384993800

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1024, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2816, 3072, 3168, 4224, 4608, 5632, 6336, 6353, 8448, 9216, 11264, 12672, 12706, 16896, 19059, 25344, 25412, 33792, 38118, 50688, 50824, 57177, 69883, 76236, 101376, 101648, 114354, 139766, 152472, 203296, 209649, 228708, 279532, 304944, 406592, 419298, 457416, 559064, 609888, 628947, 813184, 838596, 914832, 1118128, 1219776, 1257894, 1626368, 1677192, 1829664, 2236256, 2439552, 2515788, 3252736, 3354384, 3659328, 4472512, 4879104, 5031576, 6505472, 6708768, 7318656, 8945024, 9758208, 10063152, 13417536, 14637312, 17890048, 19516416, 20126304, 26835072, 29274624, 35780096, 40252608, 53670144, 58549248, 71560192, 80505216, 107340288, 161010432, 214680576, 322020864, 644041728]

約数ペア:

[(1, 644041728), (2, 322020864), (3, 214680576), (4, 161010432), (6, 107340288), (8, 80505216), (9, 71560192), (11, 58549248), (12, 53670144), (16, 40252608), (18, 35780096), (22, 29274624), (24, 26835072), (32, 20126304), (33, 19516416), (36, 17890048), (44, 14637312), (48, 13417536), (64, 10063152), (66, 9758208), (72, 8945024), (88, 7318656), (96, 6708768), (99, 6505472), (128, 5031576), (132, 4879104), (144, 4472512), (176, 3659328), (192, 3354384), (198, 3252736), (256, 2515788), (264, 2439552), (288, 2236256), (352, 1829664), (384, 1677192), (396, 1626368), (512, 1257894), (528, 1219776), (576, 1118128), (704, 914832), (768, 838596), (792, 813184), (1024, 628947), (1056, 609888), (1152, 559064), (1408, 457416), (1536, 419298), (1584, 406592), (2112, 304944), (2304, 279532), (2816, 228708), (3072, 209649), (3168, 203296), (4224, 152472), (4608, 139766), (5632, 114354), (6336, 101648), (6353, 101376), (8448, 76236), (9216, 69883), (11264, 57177), (12672, 50824), (12706, 50688), (16896, 38118), (19059, 33792), (25344, 25412)]