390045984

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1074

約数の個数: 96

約数和(自身を含む): 1083015360

約数和(自身を除く): 692969376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 281, 304, 456, 562, 608, 761, 843, 912, 1124, 1522, 1686, 1824, 2248, 2283, 3044, 3372, 4496, 4566, 5339, 6088, 6744, 8992, 9132, 10678, 12176, 13488, 14459, 16017, 18264, 21356, 24352, 26976, 28918, 32034, 36528, 42712, 43377, 57836, 64068, 73056, 85424, 86754, 115672, 128136, 170848, 173508, 213841, 231344, 256272, 347016, 427682, 462688, 512544, 641523, 694032, 855364, 1283046, 1388064, 1710728, 2566092, 3421456, 4062979, 5132184, 6842912, 8125958, 10264368, 12188937, 16251916, 20528736, 24377874, 32503832, 48755748, 65007664, 97511496, 130015328, 195022992, 390045984]

約数ペア:

[(1, 390045984), (2, 195022992), (3, 130015328), (4, 97511496), (6, 65007664), (8, 48755748), (12, 32503832), (16, 24377874), (19, 20528736), (24, 16251916), (32, 12188937), (38, 10264368), (48, 8125958), (57, 6842912), (76, 5132184), (96, 4062979), (114, 3421456), (152, 2566092), (228, 1710728), (281, 1388064), (304, 1283046), (456, 855364), (562, 694032), (608, 641523), (761, 512544), (843, 462688), (912, 427682), (1124, 347016), (1522, 256272), (1686, 231344), (1824, 213841), (2248, 173508), (2283, 170848), (3044, 128136), (3372, 115672), (4496, 86754), (4566, 85424), (5339, 73056), (6088, 64068), (6744, 57836), (8992, 43377), (9132, 42712), (10678, 36528), (12176, 32034), (13488, 28918), (14459, 26976), (16017, 24352), (18264, 21356)]