340631808

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 1006727232

約数和(自身を除く): 666095424

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 61, 64, 66, 88, 96, 122, 128, 132, 176, 183, 192, 244, 256, 264, 352, 366, 384, 488, 528, 661, 671, 704, 732, 768, 976, 1056, 1322, 1342, 1408, 1464, 1952, 1983, 2013, 2112, 2644, 2684, 2816, 2928, 3904, 3966, 4026, 4224, 5288, 5368, 5856, 7271, 7808, 7932, 8052, 8448, 10576, 10736, 11712, 14542, 15616, 15864, 16104, 21152, 21472, 21813, 23424, 29084, 31728, 32208, 40321, 42304, 42944, 43626, 46848, 58168, 63456, 64416, 80642, 84608, 85888, 87252, 116336, 120963, 126912, 128832, 161284, 169216, 171776, 174504, 232672, 241926, 253824, 257664, 322568, 349008, 443531, 465344, 483852, 507648, 515328, 645136, 698016, 887062, 930688, 967704, 1290272, 1330593, 1396032, 1774124, 1861376, 1935408, 2580544, 2661186, 2792064, 3548248, 3870816, 5161088, 5322372, 5584128, 7096496, 7741632, 10322176, 10644744, 14192992, 15483264, 21289488, 28385984, 30966528, 42578976, 56771968, 85157952, 113543936, 170315904, 340631808]

約数ペア:

[(1, 340631808), (2, 170315904), (3, 113543936), (4, 85157952), (6, 56771968), (8, 42578976), (11, 30966528), (12, 28385984), (16, 21289488), (22, 15483264), (24, 14192992), (32, 10644744), (33, 10322176), (44, 7741632), (48, 7096496), (61, 5584128), (64, 5322372), (66, 5161088), (88, 3870816), (96, 3548248), (122, 2792064), (128, 2661186), (132, 2580544), (176, 1935408), (183, 1861376), (192, 1774124), (244, 1396032), (256, 1330593), (264, 1290272), (352, 967704), (366, 930688), (384, 887062), (488, 698016), (528, 645136), (661, 515328), (671, 507648), (704, 483852), (732, 465344), (768, 443531), (976, 349008), (1056, 322568), (1322, 257664), (1342, 253824), (1408, 241926), (1464, 232672), (1952, 174504), (1983, 171776), (2013, 169216), (2112, 161284), (2644, 128832), (2684, 126912), (2816, 120963), (2928, 116336), (3904, 87252), (3966, 85888), (4026, 84608), (4224, 80642), (5288, 64416), (5368, 63456), (5856, 58168), (7271, 46848), (7808, 43626), (7932, 42944), (8052, 42304), (8448, 40321), (10576, 32208), (10736, 31728), (11712, 29084), (14542, 23424), (15616, 21813), (15864, 21472), (16104, 21152)]